CN106058583B - A kind of wireless socket - Google Patents
A kind of wireless socket Download PDFInfo
- Publication number
- CN106058583B CN106058583B CN201610375111.XA CN201610375111A CN106058583B CN 106058583 B CN106058583 B CN 106058583B CN 201610375111 A CN201610375111 A CN 201610375111A CN 106058583 B CN106058583 B CN 106058583B
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- Prior art keywords
- output
- control circuit
- silicon
- trigger signal
- control
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- 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
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
Abstract
The embodiment of the invention discloses a kind of wireless sockets, are related to electrical equipment field.The wireless socket is communicated to connect with controller；Including：Control circuit and output regulating circuitry；The control circuit, the control instruction corresponding to environmental parameter for obtaining controller generation, according to the duty ratio of control instruction adjustment output to the trigger signal of output regulating circuitry；The output regulating circuitry is electrically connected to the control circuit, the numberical range for adjusting output parameter according to the trigger signal.The embodiment of the present invention realizes the purpose of automatic adjustment output voltage, improves the reliability of circuit and intelligent.
Description
Technical field
The present embodiments relate to electrical equipment more particularly to a kind of wireless sockets.
Background technology
With the continuous development of smart home industry, the application of smart home product is more and more extensive.People are to intelligent family
The requirement for occupying product also gradually increases, in particular, the intelligent and safety of control.
During inventor realizes invention, it is found that there are following defects for the prior art：Currently on the market it is wireless insert
Seat can only control the switch of power supply, can not achieve intelligence and adjust output voltage；Also, the switch of power supply is by controlling relay
Break-make is realized, wireless socket may be made the failure of open and close occur because of relay failure, and lead to wireless socket uses the longevity
Life shortens.
Invention content
The embodiment of the present invention provides a kind of wireless socket, to realize that intelligence adjusts output voltage.
In a first aspect, an embodiment of the present invention provides a kind of wireless socket, communicated to connect with controller；Including：Control electricity
Road and output regulating circuitry；
The control circuit, the control instruction corresponding to environmental parameter for obtaining controller generation, according to the control
System instruction adjustment is exported to the duty ratio of the trigger signal of output regulating circuitry；
The output regulating circuitry is electrically connected to the control circuit, for adjusting output parameter according to the trigger signal
Numberical range.
Further, further include zero cross detection circuit, be electrically connected to the control circuit, for being carried out to AC power
Zero detection generates synchronizing signal and exports to the control circuit according to testing result.
Further, the zero cross detection circuit includes full-bridge rectifier and photoelectrical coupler；
The full-bridge rectifier is series in the AC power, the positive half cycle for alternating-current pulse to be rectified into 100Hz
Pulse exports the positive half cycle pulse to the photoelectrical coupler；
It is described when the voltage of the positive half cycle pulse is more than the threshold voltage of light emitting diode in the photoelectrical coupler
Photoelectrical coupler is connected, output low level to the control circuit；And
It is described when the voltage of the positive half cycle pulse is less than the threshold voltage of light emitting diode in the photoelectrical coupler
Photoelectrical coupler ends, output high level to the control circuit.
Further, further include radio-frequency power amplifier；The radio-frequency power amplifier is series at the control circuit
Between microcontroller and the wireless receiving and dispatching sub-circuit.
Further, the output regulating circuitry includes triode, light activated power thyristor chip and silicon-controlled；
The triode is series between the light activated power thyristor chip and the control circuit, will by the triode
Output is to the light activated power thyristor chip after the trigger signal amplification, and the light activated power thyristor chip is according to the trigger signal
Adjust the silicon-controlled conducting section；
The silicon-controlled output corresponds to the output parameter in the conducting section.
Further, the base stage of the triode connects the control circuit, and collector passes through pull-up resistor and direct current
Source connects, and the pull-up resistor is connected in parallel on the input terminal of the light activated power thyristor, emitter ground connection；
The output end of the light activated power thyristor is separately connected AC power and a silicon-controlled anode, another anode
Connect AC power；
The silicon-controlled control pole is electrically connected with AC power, passes through what is connect with the output end of the light activated power thyristor
One anode, output correspond to the output parameter in the conducting section.
Further, the controller is configured in the electrical equipment that the wireless socket pairing uses, and is specifically used for：
Indoor environmental parameter is obtained by being set to indoor sensor, alternatively, capturing current locale from internet
Environmental parameter；
The environmental parameter is compared with predetermined threshold value, control instruction is generated according to comparison result.
The embodiment of the present invention by control circuit according to the control instruction corresponding to environmental parameter, adjust by adjustment output to output
The duty ratio of the trigger signal on economize on electricity road, makes the phase of the trigger signal and the synchronizing signal corresponding to AC power zero crossing
Relationship meets the regulation of the control instruction；And output parameter is adjusted according to the trigger signal by the output regulating circuitry
Numberical range.The embodiment of the present invention realizes the purpose of automatic adjustment output voltage, improves the intelligent of circuit；Using controllable
Silicon replaces relay, improves the reliability of circuit, while reducing the hardware cost of product.
Description of the drawings
Fig. 1 is the structural schematic diagram of the wireless socket in the embodiment of the present invention one；
Fig. 2 is the schematic diagram of zero cross detection circuit in the wireless socket in the embodiment of the present invention one；
Fig. 3 is the schematic diagram of control circuit in the embodiment of the present invention one；
Fig. 4 is the schematic diagram of output regulating circuitry in the wireless socket in the embodiment of the present invention one；
Fig. 5 is the sequence diagram of synchronizing signal and trigger signal in the wireless socket in the embodiment of the present invention one.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the schematic diagram of control circuit in the wireless socket that the embodiment of the present invention one provides, and the present embodiment is applicable to
The case where electronic equipment being connected on wireless socket 120 needs auto switching electric source to switch or automatically adjusts voltage, specially：
Wireless socket 120 is communicated to connect with controller 110；Including：Control circuit 122 and output regulating circuitry 123.
The control circuit 122, the control instruction corresponding to environmental parameter for obtaining the generation of controller 110, according to
The duty ratio of trigger signal of the control instruction adjustment output to output regulating circuitry 123.
The output regulating circuitry 123 is electrically connected with the control circuit 122, defeated for being adjusted according to the trigger signal
Go out the numberical range of parameter.
Wherein, controller 110 can be configured at the wireless socket 120 and match in the electrical equipment used, be specifically used for：
Indoor environmental parameter is obtained by being set to indoor sensor, alternatively, capturing current locale from internet
Environmental parameter；The environmental parameter is compared with predetermined threshold value, control instruction is generated according to comparison result.For example, video
Play system is electrically connected by power cord with wireless socket 120.The controller 110 being configured in audio/video player system passes through environment
Optical sensor acquires luminance parameter in current environment.Controller 110 compares the luminance parameter acquired and predetermined threshold value
Compared with if the brightness acquired less than given threshold, generates the control instruction for increasing delay time, with according to the control instruction
Reduce output voltage, to make the brightness of the display of audio/video player system reduce.
The wireless socket 120 further includes filter circuit, and the high-frequency signal in DC power supply is filtered out by filter circuit.
Control circuit 122 is when detecting the failing edge of synchronizing signal of the output of zero cross detection circuit 121, in Time delay
It is disconnected.According to the delay time that the control instruction includes, the failing edge of trigger signal is determined, after obtaining duty ratio adjustment
Trigger signal.Control circuit 122 exports the trigger signal after adjustment to output regulating circuitry 123.
As shown in Fig. 2, the zero cross detection circuit 121 includes full-bridge rectifier U11 and photoelectrical coupler U12.Full-bridge is whole
Connect AC power after the input terminal series resistance of stream device U11, wherein concatenated resistance play the role of decompression.Full-bridge is whole
Flow the anode of light emitting diode in the output head anode connection photoelectrical coupler U12 of device U11, the output end of full-bridge rectifier U11
Cathode connects the cathode of light emitting diode in photoelectrical coupler U12.The output end of photoelectrical coupler U12 connects control circuit 122.
Alternating-current pulse is rectified into the positive half cycle pulse of 100Hz by full-bridge rectifier U11, exports the positive half cycle pulse
To the photoelectrical coupler U12.It is more than light emitting diode in the photoelectrical coupler U12 in the voltage of the positive half cycle pulse
When threshold voltage, the photoelectrical coupler U12 conductings, output low level to the control circuit 122；And described just half
When the voltage of all pulses is less than the threshold voltage of light emitting diode in the photoelectrical coupler U12, the photoelectrical coupler U12 is cut
Only, high level is exported to the control circuit 122.
By control circuit 122 according to the control instruction corresponding to environmental parameter, adjustment is exported to defeated the embodiment of the present invention
The duty ratio for going out to adjust the trigger signal of circuit 123 makes the trigger signal believe with corresponding to the synchronous of AC power zero crossing
Number phase relation meet the regulation of the control instruction；And by the output regulating circuitry 123 according to the trigger signal
Adjust the numberical range of output parameter.The embodiment of the present invention realizes the purpose of automatic adjustment output voltage, improves the intelligence of circuit
It can property.
As shown in figure 3, based on the above technical solution, further including：Radio-frequency power amplifier U1；The radio-frequency power
Amplifier U1 is series between the microcontroller U5 of the control circuit 122 and wireless receiving and dispatching sub-circuit 310.Wherein, the monolithic
CC2530F256 chips may be used in machine U5, pass through the radio-frequency receiving-transmitting of the radio-frequency receiving-transmitting interface and radio-frequency power amplifier U1 of chip
Interface is electrically connected.RFX2401C chips may be used in radio-frequency power amplifier U1, the power for increasing radio-frequency transmissions and reception,
Increase and receives distance.Through experiment, by increasing radio-frequency power amplifier U1, can reach the reception radius under spacious environment is
Wireless signal within the scope of 500 meters, it is the wireless signal within the scope of 30 meters to receive radius in environment indoors.
As shown in figure 4, based on the above technical solution, the output regulating circuitry 123 include triode, it is light-operated can
Control silicon chip and silicon-controlled.The triode is series between the light activated power thyristor chip and the control circuit 122, is passed through
The triode will after the trigger signal amplification output to the light activated power thyristor chip, the light activated power thyristor chip according to
The trigger signal adjusts the silicon-controlled conducting section.The silicon-controlled output corresponds to the output ginseng in the conducting section
Number.Using silicon-controlled replacement relay so that the reliability of socket enhances, and since silicon-controlled price is relatively low, can reach drop
The purpose of low product hardware cost.
Wherein, the base stage of the triode connects the trigger signal output interface of the control circuit 122, and collector passes through
Pull-up resistor is connect with DC power supply, and the pull-up resistor is connected in parallel on the input terminal of the light activated power thyristor, emitter ground connection.
The output end of the light activated power thyristor is separately connected AC power and a silicon-controlled anode, another anode
Connect AC power.
The silicon-controlled control pole is electrically connected with AC power, passes through what is connect with the output end of the light activated power thyristor
One anode, output correspond to the output parameter in the conducting section.
When the trigger signal of output to transistor base is high level, due between the base stage and emitter of triode
Add forward voltage, and added forward voltage is more than the threshold voltage of triode, triode ON.In turn, in light activated power thyristor
Diode current flow.Light activated power thyristor exports high level to a silicon-controlled anode.As shown in the timing diagram of fig. 5, it is exporting
When positive alternating current, silicon-controlled T1 and T2 extremely input positive level, and control pole also inputs positive level, controlled silicon conducting,
Conducting section (shadow region) is determined by the delay time between trigger signal and synchronizing signal.
Above-mentioned technical proposal can be applied to the display brightness automatic adjustment of audio/video player system.The audio/video player system
It include the ambient light sensor for detecting environmental light brightness.Ambient brightness parameter is acquired by ambient light sensor, and is transmitted
To controller 110.By 110 luminance parameter of controller and predetermined threshold value, control instruction is generated according to comparison result.
For example, when the luminance parameter is less than predetermined threshold value, the control for being more than the current delay time including delay time can be generated
Instruction, with by changing delay time, and then the conducting section that change is silicon-controlled.Control instruction is sent to nothing by controller 110
Control instruction is transmitted to what pairing used by line transmission module (including ZigBee, bluetooth or WiFi) by wireless transport module
Wireless socket 120.
The wireless socket 120 obtains the control instruction by wireless receiving and dispatching sub-circuit 310, by the control instruction pair
The radio signal transmission answered is to microcontroller U5.Synchronizing signal that the microcontroller U5 is exported according to zero cross detection circuit 121 and
The duty ratio of control instruction adjustment trigger signal, make the trigger signal after adjustment and the delay time between synchronizing signal with
The delay time that the control instruction includes is identical.Trigger signal after microcontroller U5 output adjustments is to output regulating circuitry 123.
For trigger signal after the adjustment after resistance R27 partial pressures, input and output adjust the base of the triode of circuit 123
Pole.By the sequence diagram of Fig. 5 it is found that when failing edge occurs in trigger signal, controlled silicon conducting is driven by light activated power thyristor, until
The zero crossing of alternating-current pulse, silicon-controlled cut-off.Wherein, the Motorola Inc. of DIP-6 encapsulation may be used in light activated power thyristor
MOC3022 chips, the first foot of chip connect DC power supply, the current collection of connecting triode after the second series resistance R31 of chip
Pole.4th foot of chip and the 6th foot are respectively with regard to silicon-controlled the two poles of the earth in addition to control pole.It is silicon-controlled that STMicw Electronics may be used
(ST) (" 4 " indicate that main circuit current is 4A to T435-600 chips；" 35 " indicate that the maximum current of triggering end is 35mA, usually
In the case of, triggering end electric current can reliably trigger controlled silicon conducting for the 5% of maximum current).In turn, it is that the video is broadcast
Place system is powered, wherein the size of the electric current on display is determined by silicon-controlled conducting section.I.e. section is bigger (prolongs for conducting
When the time it is smaller), output is bigger to the electric current on display, and the brightness of display is higher, and smaller (delay time is got in conducting section
Greatly), output is smaller to the electric current on display, and the brightness of display is lower, realizes according to environmental light brightness, automatic adjustment display
The brightness of device.
Meanwhile if controller 110 detects that the audio/video player system is closed, sending the control corresponding to closed state
It instructs to wireless socket 120.At this point, the delay time longest that control instruction includes, so that silicon-controlled conducting section is zero,
In turn, the data of 120 output parameter of wireless socket are zero, realize the purpose automatically shut power off, avoid user's remote-control radio again
Socket 120 is closed, and is simplified operation sequence, has been reached energy-efficient effect.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (6)
1. a kind of wireless socket, which is characterized in that communicated to connect with controller；Including：Control circuit and output regulating circuitry；
The control circuit, the control instruction corresponding to environmental parameter for obtaining controller generation refer to according to the control
Enable adjustment output to the duty ratio of the trigger signal of output regulating circuitry；
The output regulating circuitry is electrically connected to the control circuit, the number for adjusting output parameter according to the trigger signal
It is worth range；
Wherein, the output regulating circuitry includes triode, light activated power thyristor chip and silicon-controlled；
The triode is series between the light activated power thyristor chip and the control circuit, will be described by the triode
To the light activated power thyristor chip, the light activated power thyristor chip is adjusted according to the trigger signal for output after trigger signal amplification
The silicon-controlled conducting section；
The silicon-controlled output corresponds to the output parameter in the conducting section.
2. wireless socket according to claim 1, which is characterized in that further include zero cross detection circuit, with control electricity
Road is electrically connected, and for carrying out zero passage detection to AC power, is generated synchronizing signal according to testing result and is exported to control electricity
Road.
3. wireless socket according to claim 2, which is characterized in that the zero cross detection circuit include full-bridge rectifier and
Photoelectrical coupler；
The full-bridge rectifier is series in the AC power, the positive half cycle pulse for alternating-current pulse to be rectified into 100Hz,
The positive half cycle pulse is exported to the photoelectrical coupler；
When the voltage of the positive half cycle pulse is more than the threshold voltage of light emitting diode in the photoelectrical coupler, the photoelectricity
Coupler is connected, output low level to the control circuit；And
When the voltage of the positive half cycle pulse is less than the threshold voltage of light emitting diode in the photoelectrical coupler, the photoelectricity
Coupler ends, output high level to the control circuit.
4. wireless socket according to claim 1, which is characterized in that further include radio-frequency power amplifier；The radio frequency work(
Rate amplifier is series between the microcontroller of the control circuit and wireless receiving and dispatching sub-circuit.
5. wireless socket according to claim 1, which is characterized in that the base stage of the triode connects the control electricity
Road, collector are connect by pull-up resistor with DC power supply, and the pull-up resistor is connected in parallel on the defeated of the light activated power thyristor chip
Enter end, emitter ground connection；
The output end of the light activated power thyristor chip is separately connected AC power and a silicon-controlled anode, another anode
Connect AC power；
The silicon-controlled control pole is electrically connected with AC power, passes through what is connect with the output end of the light activated power thyristor chip
One anode, output correspond to the output parameter in the conducting section.
6. wireless socket according to claim 1, which is characterized in that the controller is configured at the wireless socket pairing
In the electrical equipment used, it is specifically used for：
Indoor environmental parameter is obtained by being set to indoor sensor, alternatively, capturing the environment of current locale from internet
Parameter；
The environmental parameter is compared with predetermined threshold value, control instruction is generated according to comparison result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375111.XA CN106058583B (en) | 2016-05-31 | 2016-05-31 | A kind of wireless socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375111.XA CN106058583B (en) | 2016-05-31 | 2016-05-31 | A kind of wireless socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058583A CN106058583A (en) | 2016-10-26 |
| CN106058583B true CN106058583B (en) | 2018-07-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610375111.XA Active CN106058583B (en) | 2016-05-31 | 2016-05-31 | A kind of wireless socket |
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| CN (1) | CN106058583B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362068B (en) * | 2018-02-11 | 2020-09-22 | 四川虹美智能科技有限公司 | Refrigerator defrosting system and method |
| CN110045775B (en) * | 2019-04-18 | 2020-06-12 | 杭州涂鸦信息技术有限公司 | Adjusting device |
| CN110086362B (en) * | 2019-05-29 | 2020-11-03 | 杭州涂鸦信息技术有限公司 | Adjusting device |
| CN114625043A (en) * | 2022-02-28 | 2022-06-14 | 中国科学院深圳先进技术研究院 | Internet-based equipment action remote control system and method |
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| CN102891408A (en) * | 2012-10-12 | 2013-01-23 | 歌尔声学股份有限公司 | Bluetooth controlled power socket and implementation method for Bluetooth controlled power socket |
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| CN106058583A (en) | 2016-10-26 |
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Effective date of registration: 20200401 Address after: 215634 north side of Chengang road and west side of Ganghua Road, Jiangsu environmental protection new material industrial park, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL Co.,Ltd. Address before: 201203, room 5, building 690, No. 202 blue wave road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: WZ TECHNOLOGY Inc. |