CN101888120A - Smart switch - Google Patents
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- CN101888120A CN101888120A CN 201010207231 CN201010207231A CN101888120A CN 101888120 A CN101888120 A CN 101888120A CN 201010207231 CN201010207231 CN 201010207231 CN 201010207231 A CN201010207231 A CN 201010207231A CN 101888120 A CN101888120 A CN 101888120A
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Abstract
The invention relates to a smart domestic electrical appliance control switch. The technical problem to be solved by the invention is to provide a smart switch which has the characteristics of remotely controllable load, manually correctable switch on and off states and small energy consumption. The invention adopts a technical scheme that: the smart switch comprises a switch box, a switch panel with a plurality of keys and a circuit board provided with a communication unit, a control unit, a power supply mode and a driving mode, wherein the switch box is provided with a plurality of actuating mechanisms, and the two wire contacts of each executing mechanism are connected with power supply live wires through load live wires respectively; each actuating mechanism is provided with an electromagnet and a self-locking button switch capable of contacting one end of the movable iron core of the electromagnet, and the other end of the movable iron core of the electromagnet is contacted with the bottom end of a button; and the driving circuit is an instant driving circuit. The movement direction of the button head of the self-locking button switch is consistent with the movement direction of the movable iron core of the electromagnet and is basically consistent with the swinging direction of the button.
Description
Technical field
The present invention relates to a kind of electric-controlled switch, especially have smart domestic electrical appliance control switch.
Background technology
Along with development of science and technology and growth in the living standard, Smart Home more and more is subject to people's attention.Smart Home also creates conditions for the saving utilization of the energy when comfortable life is provided.In today of emphasizing low-carbon (LC), energy-saving and environmental protection, the Smart Home industry will well be developed.
Intelligent switch is the critical product in the Smart Home; Various intelligent switchs are arranged at present on the market, and these intelligent switchs are made up of communication unit, control unit, power module, drive circuit and actuator.Actuator is generally relay, the adhesive by relay, disconnects and realizes the logical and disconnected of household electrical appliances electric current.The defective that such switch exists is: if intelligent switch breaks down (such as the relay fault), this switch just no longer works so, the situation that the household electrical appliances of illuminating lamp and so on will " be looked on the bright side of things and not open; want to close Guan Buliao ", cause great inconvenience and puzzlement to the user, so that influence the development of Smart Home industry.In addition, the relay of intelligent switch is in to establish by cable needs to keep adhesive under the logical situation, and the shortcoming of this mode is to need to give relay one direct power supply, thereby has increased the energy consumption of intelligent switch itself.
The content of invention
Technical problem to be solved by this invention is the deficiency that overcomes the above-mentioned background technology, and a kind of improvement of intelligent switch is provided, but this intelligent switch should have remote controlled load manual correction switch on and off state and the little characteristics of energy consumption.
Technical scheme provided by the invention is: a kind of intelligent switch, the circuit board that comprises switch enclosure, has the switch panel of plurality of keys and communication unit, control unit, power module, drive circuit are installed; Several actuators are installed on the described switch enclosure, and two wire joinings of each actuator are connected load live wire and power firestreak respectively; Described actuator comprise an electromagnet, with the self-locking push-button switch of movable core one end of this electromagnet touching, the bottom of the other end of electromagnet movable core and a button is touched; Described drive circuit is instantaneous drive circuit.Local control mode is that the switch triggering action of button passes to the self-locking push-button switch by the electromagnet movable core; The Long-distance Control mode is, described drive circuit applies transient current by lead to electromagnet, the movable core of electromagnet under the effect of electromagnetic field with the secured core adhesive, thereby trigger the action of self-locking push-button switch.
The button head direction of motion on the described self-locking push-button switch is identical with the direction of motion of electromagnet movable core, and with the swaying direction basically identical of described button.
Described intelligent switch can be the key switch of individual palpation key switch, two key switch, three key switches, four key switches or band socket.
Described drive circuit is an energy storage type electric capacity instantaneous discharge drive circuit.
Described self-locking push-button switch inside has signaling switch, and signaling switch and control unit form the loop by lead.
Operation principle of the present invention is:
1) local control mode: press the button of intelligent switch, promptly press the self-locking push-button switch, thereby change the current switching state of load by the electromagnet movable core; After actuation of keys was finished, the button head of self-locking push-button switch resetted under the effect of contained spring power, and the electromagnet movable core is corresponding to be resetted, and button also resets.Therefore, local control mode is traditional mechanical switch mode.
2) Long-distance Control mode: remote control is at first visited gateway device, the current switching state icon display of each load and load on remote control; Realize the break-make conversion of certain load, touch corresponding icon, control signal is passed to the control unit of intelligent switch by gateway device, makes electromagnet action (the manual self-locking push-button switch of pressing of simulation) by control unit by drive circuit then, thereby changes the current switching state of load; After the electromagnet action is finished, magnetic field diminishes, the button head of self-locking push-button switch resets under the effect of contained spring power, and the electromagnet movable core is also corresponding to be resetted.Therefore, the Long-distance Control mode is an intelligent control method.
The invention has the beneficial effects as follows: (replaced relay with electromagnet and self-locking push-button switch owing to the actuator with original intelligent switch has done improvement, make intelligent switch possess the feature of traditional mechanical formula switch), and former drive circuit changes instantaneous drive circuit into; Only need press the button on the switch panel during local control, just can realize mechanical type break-make load current; And during Long-distance Control, drive the break-make of self-locking push-button switch by the action of intelligent switch electromagnet; Like this, if the circuit control system of intelligent switch breaks down, can not influence this locality control of load (household electrical appliances) yet.Because the action of actuator is instantaneous operation (electromagnet is applied instantaneous drive current), after finishing, action do not need so just significantly to have reduced the energy consumption of intelligent switch itself for actuator continues power supply; Thereby have general dissemination and a vast market prospect.
Description of drawings
Fig. 1 is the control principle schematic diagram of intelligent switch of the present invention.
Fig. 2 is that self-locking push-button switch among the present invention is at the structure for amplifying schematic diagram of closure state.
Fig. 3 is that self-locking push-button switch among the present invention is at the structure for amplifying schematic diagram of off-state.
Fig. 4 is an energy storage type electric capacity instantaneous discharge drive circuit schematic diagram of the present invention.
Embodiment
Below by embodiment technical scheme of the present invention is described further.
Intelligent switch in the Smart Home is a core product, if can't realize on-off function at least because of fault, it just can not individual at last ripe product.Just, can realize automatically controlled opening, also must prepare under the situation of automatically controlled inefficacy, door to be opened with key such as an electric control lock.For this reason, how developing a kind of intelligent switch, both can realize Long-distance Control, also keep traditional mechanical formula switching function, will be a unavoidable problem in the Smart Home product development.
According to this thinking, the present invention and load 11, gateway device 18, wireless router 19, remote control 20 are formed a load control system.The circuit board that intelligent switch 10 comprises switch enclosure, has the switch panel of plurality of keys and communication unit 22, control unit 14, power module 21, drive circuit 15 are installed; Several actuators are installed on the described switch enclosure, and two wire joinings of each actuator are connected load live wire and power firestreak respectively; Control unit 14 is connected with actuator by drive circuit 15, and control unit 14 is connected by communication unit 22 and gateway device 18, and gateway device 18 is connected by wireless router 19 and remote control 20.
The above is all identical with existing intelligent switch.
The present invention has done following improvement (referring to Fig. 1) to actuator: the first, replaced relay with electromagnet and self-locking push-button switch; The second, under the Long-distance Control situation, the electromagnet action is instantaneous operation (drive circuit applies instantaneous drive current by lead to electromagnet coil).Described actuator comprise an electromagnet 16, with the self-locking push-button switch 12 of movable core one end of this electromagnet touching, the bottom touching of the other end of electromagnet movable core and a button, the direction of motion of the button head on the self-locking push-button switch is identical with the direction of motion of electromagnet movable core, and with the swaying direction basically identical of described button; Like this, just the switch triggering action of button can be passed to the self-locking push-button switch by the electromagnet movable core;
In order to realize the feedback of self-locking push-button switch on off operating mode, the present invention has carried out transforming (referring to Fig. 2, Fig. 3) to the self-locking push-button switch: at the inner signaling switch that adds of self-locking push-button switch, signaling switch forms the loop by lead and control unit 14; Signaling switch disconnects (as Fig. 2) in self-locking push-button switch closure, when the self-locking push-button switch disconnects, movable conducting strip 12f is communicated with (as Fig. 3) with signaling switch contact chip 12c, 12d, like this, just can feed back to control unit (signaling switch is communicated with expression self-locking push-button switch and disconnects, and signaling switch disconnects expression self-locking push-button switch closure) to the on off operating mode of self-locking push-button switch by signaling switch.
Described switch panel can have one or several buttons, forms all kinds of singly switches, double open switch, and three switches, four switches, and combined socket and switch etc.An all corresponding actuator of each road load and a button in the intelligent switch.
Described load 11 is all kinds of incandescent lamps, fluorescent lamp, electricity-saving lamp, TV, air-conditioning, refrigerator, all kinds of power consumption equipments such as washing machine.
Described remote control 20 is a computer, or touch screen computer, or all kinds of control panels of all kinds of smart mobile phones of band radio network functions or band radio network functions.
The movable core 16c of described electromagnet 16 comprises a push rod 16a, and push rod is fixedlyed connected with movable core.
Described instantaneous drive circuit 15 is an energy storage type electric capacity instantaneous discharge drive circuit (referring to Fig. 4); Among Fig. 4,1 is DC power supply, and 2 is energy storage type electric capacity, and 3 is electromagnet coil, and 4 for discharging and recharging selector switch, and in side circuit, discharging and recharging selector switch is electronic switch, and discharge time, length was set by control unit;
Described self-locking push-button switch 12 (referring to Fig. 2, Fig. 3) comprises button head 12a, is installed in fixed-conductive film 12g, the 12h of button body inside, movable conducting strip 12f, signaling switch contact chip 12c, 12d, spring 12e and rotating mechanism 12b.Press (direction is A) button head, rotating mechanism overcomes spring force and drives movable conducting strip and stop two positions, position and fixed-conductive film closure, a position disconnects (the movable conducting strip 12f in the position of disconnection is communicated with signaling switch contact chip 12c, 12d) with fixed-conductive film.The characteristics of self-locking push-button switch are that for the first time by closed, by again closed, so repeatedly circulate for the third time by disconnecting the second time.Signaling switch disconnects under the situation of movable conducting strip and fixed-conductive film closure; Under the situation of movable conducting strip and fixed-conductive film disconnection, movable conducting strip is communicated with contact chip 12c, the 12d of signaling switch.Like this, just the break-make information of self-locking push-button switch can be passed to control unit by signaling switch;
Described control unit 14 is all kinds of single-chip microcomputers.
Described communication unit 22 is the integrated circuit of various types of communication mode; The various types of communication mode comprises wired communication mode, communication or power line carrier, PLC mode.
Describe (referring to Fig. 1) below in conjunction with specific embodiments of the invention.
Local control mode: power line (live wire) links to each other with the live wire of load 11 through self-locking push-button switch 12, and self-locking push-button switch 12 all is fixed in the switch enclosure with electromagnet 16; The button head 12a of self-locking push-button switch and the touching of the end of electromagnet push-rod 16a, the other end of push rod 16a is fixedlyed connected with the end of movable core 16c; The other end of movable core 16c and 17 touchings of the button of key switch; When the button 17 of the formula switch that pushes button, the movable core 16c of electromagnet presses the button head 12a of self-locking push-button switch by push rod 16a, thereby changes the current switching state of load 11.After actuation of keys was finished, the button head of self-locking push-button switch resetted under the effect of contained spring power, and the push rod of electromagnet and movable core are corresponding to be resetted, and button also resets.Therefore, local control mode is traditional mechanical switch mode.Self-locking push-button switch 12 make-and-break status informations after the change are passed to control unit 14 by signaling switch, pass to remote control 20 by gateway device 18 then.
The Long-distance Control mode: remote control 20 is at first by wireless router 19 visit gateway devices 18, on remote control 20, press the icon of respective load, gateway device 18 sends the control unit 14 that intelligent switch is given in instruction by the wireless two-way communication unit, control unit 14 is by transient current drive magnet 16 actions of drive circuit 15, movable core 16c under the effect of electromagnetic field with secured core 16b adhesive, drive 12 actions of self-locking push-button switch by push rod 16a simultaneously, thereby change the current switching state (the self-locking push-button switch is manually pressed in simulation) of load 11; After the electromagnet instantaneous operation is finished, magnetic field diminishes, the button head of self-locking push-button switch resets under the effect of contained spring power, and electromagnet push-rod and movable core are corresponding to be resetted.Therefore, the Long-distance Control mode is an intelligent control method.Self-locking push-button switch 12 make-and-break status informations after the change are passed to control unit 14 by signaling switch, feed back to gateway device 18 then, and are presented on the remote control 20.
As the embodiment of the invention, the self-locking push-button switch of selecting for use customizes on the basis of the KAN of good imperial electronics series self-locking push-button switch.The electromagnet buyable also can be customized as required; The spring force that need overcome the self-locking shift knob according to movable core calculates the size of the electromagnet coil number of turn and electrical current.According to the stroke of self-locking push-button switch, the stroke of the movable core of the electromagnet that need select should be a bit larger tham or equal the stroke of self-locking push-button switch, otherwise can't change the on off operating mode of self-locking push-button switch.The restriction in the space of intelligent switch own need to prove, owing to need take into full account size when selecting self-locking push-button switch and DC electromagnet for use.
Claims (5)
1. intelligent switch comprises switch enclosure, the have plurality of keys switch panel of (17) and the circuit board that communication unit (22), control unit (14), power module (21), drive circuit (15) are installed; Several actuators are installed on the described switch enclosure, and two wire joinings of each actuator are connected load live wire and power firestreak respectively; It is characterized in that described actuator comprise an electromagnet (16), with the self-locking push-button switch (12) of movable core one end of this electromagnet touching, the bottom of the other end of electromagnet movable core and a button is touched; Described drive circuit is instantaneous drive circuit.
2. a kind of intelligent switch according to claim 1, it is characterized in that button head (12a) direction of motion on the described self-locking push-button switch is identical with the direction of motion of electromagnet movable core (16c), and with the swaying direction basically identical of described button (17).
3. a kind of intelligent switch according to claim 1 and 2 is characterized in that described intelligent switch can be the key switch of individual palpation key switch, two key switch, three key switches, four key switches or band socket.
4. a kind of intelligent switch according to claim 3 is characterized in that described drive circuit (15) is an energy storage type electric capacity instantaneous discharge drive circuit.
5. a kind of intelligent switch according to claim 1 and 2 is characterized in that there is a signaling switch described self-locking push-button switch (12) inside, and described signaling switch forms the loop by lead and control unit (14).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102072311A CN101888120B (en) | 2010-06-22 | 2010-06-22 | Smart switch |
| PCT/CN2011/073602 WO2011160494A1 (en) | 2010-06-22 | 2011-05-03 | Intelligent switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102072311A CN101888120B (en) | 2010-06-22 | 2010-06-22 | Smart switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101888120A true CN101888120A (en) | 2010-11-17 |
| CN101888120B CN101888120B (en) | 2012-08-29 |
Family
ID=43073892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102072311A Expired - Fee Related CN101888120B (en) | 2010-06-22 | 2010-06-22 | Smart switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101888120B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102159016A (en) * | 2011-05-25 | 2011-08-17 | 德清县伊科爱能电子科技有限公司 | Multi-gear timing dimming electronic ballast |
| WO2011160494A1 (en) * | 2010-06-22 | 2011-12-29 | Pan Weiwen | Intelligent switch |
| CN102323763A (en) * | 2011-04-22 | 2012-01-18 | 上海交通大学 | Paste connection bionic button device |
| CN102737869A (en) * | 2012-07-02 | 2012-10-17 | 三实电器(漳州)有限公司 | Stroke switch with remote control reset function |
| CN102868391A (en) * | 2012-09-19 | 2013-01-09 | 潘卫文 | Remote-controllable rocker type intelligent switch |
| CN104111609A (en) * | 2014-06-20 | 2014-10-22 | 常州展华机器人有限公司 | Remotely-controlled multifunctional switch |
| CN104319121A (en) * | 2014-10-20 | 2015-01-28 | 中山顺富节能科技有限公司 | Switching Battery Saver |
| CN105632811A (en) * | 2016-02-02 | 2016-06-01 | 惠州市弘宝电器有限公司 | Intelligent control switch |
| CN106057512A (en) * | 2016-07-18 | 2016-10-26 | 中国电子信息产业集团有限公司第六研究所 | Electric control automatic dip switch |
| CN106406135A (en) * | 2016-08-31 | 2017-02-15 | 湖南明盛高新科技有限公司 | Internet of Things-based intelligent switch |
| CN110262356A (en) * | 2019-07-08 | 2019-09-20 | 广东易百珑智能科技有限公司 | Confess electric control system, wireless controller and wireless connection method and control method |
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| US5091693A (en) * | 1990-07-13 | 1992-02-25 | Schlumberger Technologies, Inc. | Dual-sided test head having floating contact surfaces |
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2010
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Patent Citations (6)
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| JPH03169232A (en) * | 1989-11-28 | 1991-07-22 | Mitsubishi Electric Corp | Switch circuit |
| JPH05190048A (en) * | 1992-01-13 | 1993-07-30 | J Ii L:Kk | Operating switch |
| CN1285601A (en) * | 1996-04-03 | 2001-02-28 | 三菱电机株式会社 | Switching device |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160494A1 (en) * | 2010-06-22 | 2011-12-29 | Pan Weiwen | Intelligent switch |
| CN102323763A (en) * | 2011-04-22 | 2012-01-18 | 上海交通大学 | Paste connection bionic button device |
| CN102323763B (en) * | 2011-04-22 | 2013-07-03 | 上海交通大学 | Paste type connection bionic button device |
| CN102159016A (en) * | 2011-05-25 | 2011-08-17 | 德清县伊科爱能电子科技有限公司 | Multi-gear timing dimming electronic ballast |
| CN102737869A (en) * | 2012-07-02 | 2012-10-17 | 三实电器(漳州)有限公司 | Stroke switch with remote control reset function |
| CN102868391A (en) * | 2012-09-19 | 2013-01-09 | 潘卫文 | Remote-controllable rocker type intelligent switch |
| CN104111609A (en) * | 2014-06-20 | 2014-10-22 | 常州展华机器人有限公司 | Remotely-controlled multifunctional switch |
| CN104319121A (en) * | 2014-10-20 | 2015-01-28 | 中山顺富节能科技有限公司 | Switching Battery Saver |
| CN105632811A (en) * | 2016-02-02 | 2016-06-01 | 惠州市弘宝电器有限公司 | Intelligent control switch |
| CN105632811B (en) * | 2016-02-02 | 2018-01-12 | 惠州市弘宝电器有限公司 | A kind of intelligent control switch |
| CN106057512A (en) * | 2016-07-18 | 2016-10-26 | 中国电子信息产业集团有限公司第六研究所 | Electric control automatic dip switch |
| CN106057512B (en) * | 2016-07-18 | 2018-12-21 | 中国电子信息产业集团有限公司第六研究所 | A kind of automatically controlled automation toggle switch |
| CN106406135A (en) * | 2016-08-31 | 2017-02-15 | 湖南明盛高新科技有限公司 | Internet of Things-based intelligent switch |
| CN106406135B (en) * | 2016-08-31 | 2018-09-11 | 湖南明盛高新科技有限公司 | A kind of intelligent switch based on Internet of Things |
| CN110262356A (en) * | 2019-07-08 | 2019-09-20 | 广东易百珑智能科技有限公司 | Confess electric control system, wireless controller and wireless connection method and control method |
| CN110262356B (en) * | 2019-07-08 | 2025-01-28 | 广东易百珑智能科技有限公司 | Self-powered control system, wireless controller, wireless connection method and control method |
Also Published As
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|---|---|
| CN101888120B (en) | 2012-08-29 |
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Granted publication date: 20120829 Termination date: 20170622 |