CN106527235A - Bidirectional control switch based on single live wire power supply - Google Patents
Bidirectional control switch based on single live wire power supply Download PDFInfo
- Publication number
- CN106527235A CN106527235A CN201611213265.5A CN201611213265A CN106527235A CN 106527235 A CN106527235 A CN 106527235A CN 201611213265 A CN201611213265 A CN 201611213265A CN 106527235 A CN106527235 A CN 106527235A
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- Prior art keywords
- live wire
- single live
- double
- powered
- unit
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- 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
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The invention discloses a bidirectional control switch based on single live wire power supply. The switch comprises a single live wire electricity taking module and a main control board connected to the single live wire electricity taking module. The main control board comprises a wireless radio frequency module, an information processing unit, a capacitance touch unit and a human body detection unit. The wireless radio frequency module of the main control board is used for communication transmission. The information processing unit is used for receiving information, completing an operation and returning operation information to the wireless radio frequency module. The capacitance touch unit is used for detecting human body touch information. And the human body detection unit is used for detecting a human-body pyroelectric infrared ray letter.
Description
Technical field
The present invention relates to field of switches and Intelligent household light control field, and in particular to a kind of to be powered based on single live wire
Double-direction control switch.
Background technology
Smart home is referred to using microprocessor electronic technology come the electric equipment products in integrated or control man or system, example
Such as：Safety system, illuminator, communication and sound system etc..The intelligent domestic appliance controller is the core of intelligent domestic system, mesh
Before, intelligent home control system is used mostly wireless control system, and for signal light control, what people commonly used is based on list
The double-direction control on-off control light fixture that live wire is powered is lighted or is extinguished, this control mode be in fact whole controlling switch with
Lamp load is together in series, and in this manner, can be flowed on lamp load by the electric current of controlling switch simultaneously, be treated in static state
In the case that machine state switchs closing, if this electric current will cause greatly very much quiescent dissipation height so as to cause the sudden strain of a muscle of light fixture
It is bright.
The content of the invention
In order to solve the above problems, the invention provides one kind light fixture power consumption under static holding state is low and flicker free
The double-direction control powered based on single live wire switch.
The technical solution used in the present invention is：
The double-direction control powered based on single live wire is switched, including single live wire power getting module, and with the single live wire power getting module
Connected master control borad；
Wherein, the master control borad includes wireless radio frequency modules, information process unit, capacitance touch unit and human detection unit；
Wherein, the wireless radio frequency modules of the master control borad are used for communications；It is complete that described information processing unit is used for receive information
The wireless radio frequency modules are returned to into operation and by operation information；The capacitance touch unit is used for detecting that human body touch is believed
Breath；The human detection unit is used for detecting human body heat-releasing infrared signal.
Preferably, the single live wire power getting module is arranged on base plate, is also equipped with controllable silicon and linear on the base plate
Optocoupler, the controllable silicon are connected by circuit with linear optical coupling.
Preferably, be additionally provided with some road lighting lanterns switch on the base plate, the lamp switch by binding post with it is described can
Control silicon is connected.
Preferably, the wireless radio frequency modules adopt radio communication chip, and the radio communication chip detection is to lead code
Described information processing unit is activated afterwards.
Preferably, the radio communication chip adopts WOR mode of operations.
Preferably, described information processing unit adopts main control chip, the main control chip to drop by procedure logical control system
Low operating current.
Preferably, the wireless radio frequency modules receive teleinstruction and are transferred to the main control chip, the main control chip
Control being turned on and off for lamp switch.
Preferably, the human detection unit adopts a pyroelectric infrared sensor, for detecting human infrared radiation.
Preferably, the capacitance touch unit is connected with described information processing unit, and the capacitance touch unit is detected
Described information processing unit is sent information to after capacitance variations performs corresponding operation.
Preferably, the capacitance touch unit is connected with the shell of lamp switch, and human body presses the lamp switch and can draw
Play the capacitance variations of the capacitance touch unit.
The above-mentioned technical proposal of the present invention has advantages below compared to existing technology：
1st, in the present invention, under static holding state, inside information process unit and wireless radio frequency modules, adopt real-time dormancy
And awakening technology, by current reduction under the closed mode of high-pressure side to 1.5ua or so, so as to solve under static holding state
Light fixture power consumption height and the problem of light fixture flicker.
2nd, in the present invention, a human detection unit is added in master control borad, the human detection unit is warm using one
Electric infrared sensor is released, the infra-red radiation of human body can be detected by using infrared human body heat releasing electro-detection technology, so as to realize people
The indoor positioning of body, while using the pyroelectric infrared sensor of the double-direction control switch powered based on single live wire on multiple positions
Joint-detection, can be used to analyze the walking path of human body, with reference to consolidating for the double-direction control switch coordinate powered based on single live wire
It is qualitative to provide an absolute coordinate for having very much reference value for later robot indoor positioning.
Description of the drawings
In order that present disclosure is more likely to be clearly understood, the specific embodiment below according to the present invention is simultaneously combined
Accompanying drawing, the present invention is further detailed explanation, wherein,
Fig. 1 is the double-direction control switch principle schematic powered based on single live wire of the present invention；
In figure, reference is：1- information process units；2- capacitance touch units；3- human detection units；The first road lighting lanterns of 4-
Switch；The second road lighting lanterns of 5- are switched；6- N road lighting lanterns are switched；7- single live wire power getting modules；8- wireless radio frequency modules；9- gateways
Or robot.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.Additionally, sheet disclosed below
As long as involved technical characteristic does not constitute conflict each other and can just be combined with each other in inventing each embodiment.
The present embodiment provides a kind of double-direction control switch powered based on single live wire, including single live wire power getting module, and
The master control borad being connected with the single live wire power getting module；
Wherein, the master control borad includes wireless radio frequency modules, information process unit, capacitance touch unit and human detection unit；
Wherein, the wireless radio frequency modules of the master control borad are used for communications；It is complete that described information processing unit is used for receive information
The wireless radio frequency modules are returned to into operation and by operation information；The capacitance touch unit is used for detecting that human body touch is believed
Breath；The human detection unit is used for detecting human body heat-releasing infrared signal.
As shown in figure 1, being switched based on the double-direction control that single live wire is powered, including base plate and master control borad, pacify on the base plate
Switch equipped with some road lighting lanterns, be also equipped with single live wire power getting module 7；Information process unit 1, electricity are installed on the master control borad
Hold touch unit 2, human detection unit 3 and wireless radio frequency modules 8, described information processing unit 1 by serial ports respectively with electricity
Hold touch unit 2, human detection unit 3 to be connected with wireless radio frequency modules 8.
In the present invention, by the single live wire power getting module 7 of the double-direction control switch powered based on single live wire and light fixture
Circuit in series, the single live wire power getting module 7 can produce a pressure drop by series connection, and the pressure drop is high-pressure side pressure drop, institute
State high-pressure side pressure drop and low-voltage alternating-current is converted into by the transformator inside single live wire power getting module 7, then again by single live wire
Rectifier bridge inside electricity-fetching module 7 is converted into unidirectional current.Single live wire power getting module 7 obtains unidirectional current supply by the way
Base plate and master control borad are used, and master control borad enters mode of operation after being powered, and under normal mode of operation, whole master control borad is operated in standby
Instruction, after wireless radio frequency modules 8 receive the telecommand for coming from gateway or robot 9, is transmitted to the master by state
Information process unit 1 on control plate, information process unit 1 complete corresponding operation and by operation information after receiving the instruction
It is sent on gateway or robot 9 by the wireless radio frequency modules 8；When the capacitance touch unit 2 on master control borad is detected
During capacitance touch can trigger message processing unit 1, and by information process unit 1 judge be first via lamp switch 4 trigger or
Second road lighting lantern switch, 5 triggering or N road lighting lanterns switch 6 are triggered, while judging the state of trigger switch respective channel, are passed through
Audion promotes break-make of the linear optical coupling in single live wire power getting module 7 to drive controllable silicon to carry out the street lamp source to control, while
The operation information is sent on gateway or robot 9 by wireless radio frequency modules 8.
The single live wire power getting module is arranged on base plate, is also equipped with controllable silicon and linear optical coupling, institute on the base plate
State controllable silicon to be connected by circuit with linear optical coupling.
Some road lighting lantern switches are additionally provided with the base plate, and the lamp switch passes through binding post and the controllable silicon phase
Even.
The controllable silicon is the abbreviation of silicon controlled rectifier original paper, is a kind of big work(of the four-layer structure with three PNs
Rate semiconductor device, controllable silicon as other semiconductor device, with small volume, efficiency high, good stability, reliable operation etc.
A little, in the present invention, lead after the control voltage triggering of the low-power consumption main control chip of the controllable silicon load information processing unit
It is logical, so as to control being turned on and off for light fixture.
The wireless radio frequency modules adopt radio communication chip, the radio communication chip detection to activate institute to after lead code
State information process unit.
The radio communication chip adopts WOR mode of operations.
Described information processing unit adopts main control chip, the main control chip to reduce work electricity by procedure logical control system
Stream.
The wireless radio frequency modules receive teleinstruction and are transferred to the main control chip, and the main control chip controls light fixture
Switch on or close.
In the present invention, the main control chip of described information processing unit adopts low-power consumption main control chip, the less radio-frequency
The radio communication chip that module is adopted is low-power consumption radio communication chip, using dormancy and the outside of the low-power consumption main control chip
Interrupt and wake up, activate after the lead code that the low-power consumption radio communication chip detection is sent to gateway or robot described low
Power consumption main control chip carries out real-time radio frequency reception communication, while low-power consumption radio communication chip adopts WOR working methods, that is, stops
After sleeping for a period of time, activation for a period of time, once detecting the lead code, that is, activates the low-power consumption main control chip, adopts automatically
Operating current can be substantially reduced with this scheme, the purpose of super low-power consumption is reached, the lamp under static holding state at present is solved
The problem of tool flicker.
It should be noted that overall current when heretofore described low-power consumption main control chip refers to work is 1.5ua
The main control chip of left and right；Overall current when low-power consumption radio communication chip of the present invention refers to work is 1.5ua or so
Radio communication chip.
The low-power consumption main control chip enters working condition after being activated, and judges that user is to be performed by communication protocol
Logic control, while judging the state of correspondence switching channels, promotes the linear optical coupling on base plate controllable to drive by audion
Silicon carries out the road lighting lantern and switches on-off control, so as to control lighting or extinguishing for light fixture, meanwhile, the low-power consumption main control chip
The operation information is transferred to into gateway or robot by wireless radio frequency modules, that is, completes a complete long distance wireless switch control
System.
The human detection unit adopts a pyroelectric infrared sensor, for detecting human infrared radiation.
In the present invention, the pyroelectric infrared sensor that the human detection unit is adopted is by sensor detection unit, interference
Optical filter and three part of field effect transistor adapter composition, its purpose for introducing field effect transistor in structure are to complete impedance change
Change, due to the output of thermoelectricity unit is charge signal, directly can not be used, so that being translated into voltage shape with resistance
Formula.Therefore the N-channel technotron for introducing should be connected into common leakage form to complete impedance conversion.
The pyroelectric infrared sensor is that human body is all persevering carrying out a kind of sensor of data processing using infrared ray
Fixed body temperature, typically at 37 degree, so the infrared ray of specific wavelength 10UM or so can be sent,
The infrared ray centre wavelength of human body radiation is 9 ~ 10--um, and the wavelength sensitivity of detecting element is in 0.2 ~ 20--um scopes
Interior almost stable is constant.A window equipped with filter glass is opened up in transducer tip, this optical filter can be by light
Wave-length coverage is 7 ~ 10--um, quite well to the detection of human infrared radiation, and to the infrared ray of other wavelength by optical filter
Absorbed, so just defined a kind of infrared ray sensor for being dedicated as detecting human body radiation.The rpyroelectric infrared is passed
Sensor realizes the detection of human body by above-mentioned principle, when infrared human body heat releasing electric-examination measures someone's body to be passed through, triggers described low
Power consumption main control chip, the low-power consumption main control chip will the information by wireless radio frequency modules be sent to corresponding gateway or
In robot, the information is reported to, that is, complete a complete human detection process.So as to realize the indoor positioning of human body, can lead to
The infra-red radiation for detecting human body using infrared human body heat releasing electro-detection technology is crossed, so as to realize the indoor positioning of human body, while sharp
With the pyroelectric infrared sensor joint-detection of the double-direction control switch powered based on single live wire on multiple positions, can be used to point
The walking path of analysis human body, the stationarity for switching coordinate with reference to the double-direction control powered based on single live wire can be later machine
People's indoor positioning provides an absolute coordinate for having very much reference value.
The capacitance touch unit is connected with described information processing unit, and the capacitance touch unit detects capacitance variations
After send information to described information processing unit and perform corresponding operation.
The capacitance touch unit is connected with the shell of lamp switch, and human body presses the lamp switch and can cause the electricity
Hold the capacitance variations of touch unit.
In the present invention, the capacitance touch unit includes capacitance contact board and capacitance touch chip, the capacitance touch
Plate is connected to shell by electro-conductive glass, and when the artificial touch shell, the capacitance contact board occurs capacitance variations, institute
State capacitance touch chip detection and send information triggering low-power consumption main control chip to after capacitance variations, and by the low-power consumption master control core
Piece judges it is first via switch triggering or the triggering of the second way switch or the triggering of N way switch, while judging trigger switch pair
The state of passage is answered, drives controllable silicon to carry out the break-make control in the street lamp source by the linear optical coupling on audion promotion power taking plate
System, while the operation information is sent on gateway or robot by wireless radio frequency modules, that is, completes a complete touch
On-off control.
Switched based on the double-direction control that single live wire is powered to provided by the present invention above, be described in detail, herein
In apply specific case the principle of the present invention and embodiment be set forth, the explanation of above example is only intended to side
Assistant solves the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, according to the think of of the present invention
Think, will change in specific embodiments and applications, in sum, this specification content is only the present invention's
Embodiment, not thereby limits the scope of the claims of the present invention, what every utilization description of the invention and accompanying drawing content were made etc.
Effect structure or equivalent flow conversion, or other related technical fields are directly or indirectly used in, the present invention is included in the same manner
Scope of patent protection in.Should not be construed as limiting the invention.
Claims (10)
1. the double-direction control powered based on single live wire is switched, it is characterised in that including single live wire power getting module, and with the list
The master control borad that live wire power getting module is connected；
Wherein, the master control borad includes wireless radio frequency modules, information process unit, capacitance touch unit and human detection unit；
Wherein, the wireless radio frequency modules of the master control borad are used for communications；It is complete that described information processing unit is used for receive information
The wireless radio frequency modules are returned to into operation and by operation information；The capacitance touch unit is used for detecting that human body touch is believed
Breath；The human detection unit is used for detecting human body heat-releasing infrared signal.
2. it is according to claim 1 to be switched based on the double-direction control that single live wire is powered, it is characterised in that single live wire takes
Electric module is arranged on base plate, is also equipped with controllable silicon and linear optical coupling on the base plate, and the controllable silicon and linear optical coupling are logical
Oversampling circuit is connected.
3. it is according to claim 2 to be switched based on the double-direction control that single live wire is powered, it is characterised in that on the base plate also
Some road lighting lantern switches are provided with, the lamp switch is connected with the controllable silicon by binding post.
4. it is according to claim 1 to be switched based on the double-direction control that single live wire is powered, it is characterised in that the less radio-frequency
Module adopts radio communication chip, the radio communication chip detection to activate described information processing unit to after lead code.
5. it is according to claim 4 to be switched based on the double-direction control that single live wire is powered, it is characterised in that the radio communication
Chip adopts WOR mode of operations.
6. it is according to claim 1 to be switched based on the double-direction control that single live wire is powered, it is characterised in that described information process
Unit adopts main control chip, the main control chip to reduce operating current by procedure logical control system.
7. the double-direction control powered based on single live wire according to any one of claim 1-6 is switched, it is characterised in that described
Wireless radio frequency modules receive teleinstruction and are simultaneously transferred to the main control chip, the unlatching of the main control chip control lamp switch or
Close.
8. it is according to claim 1 to be switched based on the double-direction control that single live wire is powered, it is characterised in that the human detection
Unit adopts a pyroelectric infrared sensor, for detecting human infrared radiation.
9. it is according to claim 1 to be switched based on the double-direction control that single live wire is powered, it is characterised in that the capacitance touch
Unit is connected with described information processing unit, and the capacitance touch unit sends information to described information after detecting capacitance variations
Processing unit performs corresponding operation.
10. it is according to claim 1 to be switched based on the double-direction control that single live wire is powered, it is characterised in that the capacitive touch
Touch unit to be connected with the shell of lamp switch, human body presses the lamp switch and the electric capacity of the capacitance touch unit can be caused to become
Change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213265.5A CN106527235A (en) | 2016-12-25 | 2016-12-25 | Bidirectional control switch based on single live wire power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213265.5A CN106527235A (en) | 2016-12-25 | 2016-12-25 | Bidirectional control switch based on single live wire power supply |
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| Publication Number | Publication Date |
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| CN106527235A true CN106527235A (en) | 2017-03-22 |
Family
ID=58337970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611213265.5A Pending CN106527235A (en) | 2016-12-25 | 2016-12-25 | Bidirectional control switch based on single live wire power supply |
Country Status (1)
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Cited By (3)
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| CN107085379A (en) * | 2017-06-06 | 2017-08-22 | 宁波公牛电器有限公司 | A kind of intelligent home control system and control method |
| CN107861479A (en) * | 2017-10-25 | 2018-03-30 | 北京宇能华夏科技有限公司 | Point contact type wireless switch system |
| CN108539834A (en) * | 2018-04-08 | 2018-09-14 | 深圳绿米联创科技有限公司 | Charging control circuit, method and the intelligent domestic system of single firewire switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107085379A (en) * | 2017-06-06 | 2017-08-22 | 宁波公牛电器有限公司 | A kind of intelligent home control system and control method |
| CN107085379B (en) * | 2017-06-06 | 2020-09-25 | 宁波公牛电器有限公司 | Intelligent household control system and control method |
| CN107861479A (en) * | 2017-10-25 | 2018-03-30 | 北京宇能华夏科技有限公司 | Point contact type wireless switch system |
| CN108539834A (en) * | 2018-04-08 | 2018-09-14 | 深圳绿米联创科技有限公司 | Charging control circuit, method and the intelligent domestic system of single firewire switch |
| CN108539834B (en) * | 2018-04-08 | 2022-05-10 | 深圳绿米联创科技有限公司 | Charging control circuit and method of single-live-wire switch and intelligent household system |
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Application publication date: 20170322 |