CN107741697A - Intelligent control switch and its control method - Google Patents
Intelligent control switch and its control method Download PDFInfo
- Publication number
- CN107741697A CN107741697A CN201711000377.7A CN201711000377A CN107741697A CN 107741697 A CN107741697 A CN 107741697A CN 201711000377 A CN201711000377 A CN 201711000377A CN 107741697 A CN107741697 A CN 107741697A
- Authority
- CN
- China
- Prior art keywords
- switch
- control
- self
- locking key
- control module
- Prior art date
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims description 21
- 230000011664 signaling Effects 0.000 claims description 14
- 230000005672 electromagnetic field Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000004146 energy storage Methods 0.000 claims description 4
- 208000033748 Device issues Diseases 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- 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] or computer integrated manufacturing [CIM]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Electromagnetism (AREA)
- Selective Calling Equipment (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to electric-controlled switch technical field, more particularly to a kind of intelligent control switch and its control method, the former includes switch box body for it, switch control panel with some buttons and the processing unit in switch enclosure body, memory cell, electric energy detecting unit, communication unit, power subsystem and the circuit board for being provided with drive circuit, switch control panel is provided with display module, memory cell, electric energy detecting unit and display module electrically connect with processor, processing unit includes control module and computing module, drive circuit electrically connects with control module, control module and computing module electrically connect with switch control panel, control module, computing module, electric energy detecting unit, drive circuit and communication unit electrically connect with power subsystem.The user of the present invention can be with the real-time power information and power consumption that connected electrical equipment is directly viewable by display unit of intuitive and convenient, so as to meet the demand of user.
Description
Technical field
Electric-controlled switch technical field of the present invention, more particularly to a kind of intelligent control switch and its control method.
Background technology
With the development and growth in the living standard of science and technology, smart home is increasingly valued by people.Smart home
While comfortable life is provided, also the saving for the energy, which utilizes, creates conditions.Emphasize low-carbon, energy-saving and environmental protection today, intelligence
Energy household industry will be developed well.Intelligent control switch is the critical product in smart home；Have on the market at present each
The intelligent control switch of kind of various kinds, these intelligent control switch by communication unit, control module, power module, drive circuit and
Executing agency forms.Executing agency is usually relay, by the adhesive of relay, disconnect realize the logical of household electrical appliances electric current and
It is disconnected.Such switchs the defects of existing：If intelligent control switch breaks down (such as relay failure), then the switch is just not
Work again, the household electrical appliances of illuminating lamp etc " will look on the bright side of things and not open, want to close Guan Buliao " situation, caused greatly not to user
Just and perplex, so that influenceing the development of smart home industry.In addition, the relay of intelligent control switch, which is in, establishes logical feelings by cable
Need to keep adhesive under condition, be to need to give the direct power supply of relay one the shortcomings that this mode, so as to add intelligent control switch
The energy consumption of itself.On the other hand, existing switch is generally arranged on wall or ground, and user can be controlled by controlling switch
The power supply supply of household electrical appliances/various electrical equipment.Some switches are furnished with socket and indicator lamp, and indicator lamp can be used to indicate corresponding socket
"on" position.However, existing switch the power supply for being mainly used for control apparatus/electrical equipment, and electrical equipment can not be obtained
Related power consumption parameter information.Electricity consumption is set although mentioning the switch being provided with intelligent domestic system in some patent documents and having
The function that standby voltage, electric current, electric power are detected and shown, but user can not still be opened by what is be connected with electrical equipment
The information such as the power consumption that the electrical equipment is consumed are learnt in pass, thus, it is existing to switch the demand for being not met by user.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is：Provide a kind of intelligent control switch and its control
Method.
One of technical scheme is realized by following technical measures：A kind of intelligent control switch, including
Switch box body, the switch control panel with some buttons and the processing unit in switch enclosure body, memory cell, electricity
Energy detecting unit, communication unit, power subsystem and the circuit board for being provided with drive circuit, the switch control panel are provided with
Display module, the memory cell, electric energy detecting unit and display module electrically connect with processor, and the processing unit includes
Control module and computing module, the drive circuit electrically connect with control module, and the control module and computing module are with opening
Close control panel electrical connection, the control module, computing module, electric energy detecting unit, drive circuit and communication unit with electricity
Source unit electrically connects；At least one executing agency, two wire joinings of each executing agency are installed on the switch box body
It is respectively turned on load live wire and power firestreak；The control module is connected by drive circuit and executing agency, the execution machine
Structure includes electromagnet and the self-locking key switch with movable core one end touching of the electromagnet, electromagnet movable core
Mutually touch the bottom of the other end and a button.
Here is the further optimization or/and improvement to foregoing invention scheme：
Preferably, in addition to gateway device and remote control, the control module are connect by communication unit and gateway device
Logical, gateway device is connected by wireless router and remote control.
Preferably, the key head direction of motion and the direction of motion of electromagnet movable core are pressed on the self-locking key switch
It is identical and consistent with the swaying direction of the button.
Preferably, the drive circuit is energy storage type electric capacity instantaneous discharge drive circuit.
Preferably, there is a signaling switch inside the self-locking key switch, the signaling switch passes through wire and control
Module forms loop.
The two of technical scheme are realized by following technical measures：A kind of local of intelligent control switch
Control method, comprise the following steps：
S1:Power line is connected by self-locking key switch with the live wire loaded, self-locking key switch and electromagnet are all solid
It is scheduled in switch box body；
S2：One end by key head and electromagnet push-rod of self-locking key switch is touched, the other end of push rod and movable core
One end is fixedly connected；The other end of movable core and the button of key switch are touched；
S3：The button of formula switch is pushed button, the movable core of electromagnet presses the button of self-locking key switch by push rod
Head, change the current switching state of load；
S4：After the completion of actuation of keys, self-locking key switch by being resetted in the presence of key head internally spring force, electromagnet
Push rod and movable core accordingly reset, and button also resets；
S5：Self-locking key switch make-and-break status information after change is transmitted to control module by signaling switch, passes through net afterwards
Close equipment and be transmitted to remote control.
The three of technical scheme are realized by following technical measures：A kind of intelligent control switch it is long-range
Control method, comprise the following steps：
S1：Gateway device is accessed by wireless router, the icon of respective load is pressed on remote control；
S2：Gateway device issues instructions to the control module of intelligent control switch by wireless two-way communication unit；
S3：Control module is acted by the transient current DM of drive circuit, and movable core is in the presence of electromagnetic field
With secured core adhesive, while push rod driving self-locking key switch action, change the current switching state of load；
S4：After the completion of electromagnet snap action, electromagnetic field disappears, the work by key head internally spring force of self-locking key switch
With lower reset, electromagnet push-rod and movable core accordingly reset；
S5：Self-locking key switch make-and-break status information after change is transmitted to control module by signaling switch, feeds back to afterwards
Gateway device, and be shown on remote control.Here remote controlled manner is intelligent control method.
The present invention uses instantaneous drive circuit by the way that the executing agency of original intelligent control switch is improved；This
Ground need to only press the button on switch control panel when controlling, can be achieved with mechanical break-make load current；And during remote control,
The break-make of self-locking key switch is driven by the action of intelligent control switch electromagnet；So, if intelligent control switch
Circuit control system breaks down, and does not also interfere with the local control of load (household electrical appliances).Because the action of executing agency is instantaneous
Action, i.e., instant drive current is applied to electromagnet, need not be that executing agency continues to power after the completion of action, thus significantly
Reduce the energy consumption of intelligent control switch in itself；User can be directly viewable by display unit with intuitive and convenient and is connected thereto
Electrical equipment real-time power information and power consumption, so as to meet the demand of user.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 connects block diagram for the circuit of the present invention.
Coding in accompanying drawing is respectively：1st, box body is switched；2nd, button；3rd, electromagnet；301st, electromagnet movable core；4th, certainly
Locking-type key switch；401st, by key head；5th, drive circuit；6th, control module 7, load.
Embodiment
The present invention is not limited by the following example, can technique according to the invention scheme and actual conditions it is specific to determine
Embodiment.
With reference to embodiment and accompanying drawing, the present invention will be further described：
Embodiment 1：As shown in Figure 1, 2, the intelligent control switch includes switch box body 1, the switch chain of command with some buttons 2
Plate and installed in switch box body 1 in processing unit, memory cell, electric energy detecting unit, communication unit, power subsystem and
The circuit board of drive circuit 5 is installed, the switch control panel is provided with display module, the memory cell, electric energy detecting
Unit and display module electrically connect with processor, and the processing unit includes control module 6 and computing module, the driving electricity
Road 5 electrically connects with control module 6, and the control module 6 and computing module electrically connect with switch control panel, the control mould
Block 6, computing module, electric energy detecting unit, drive circuit 5 and communication unit electrically connect with power subsystem；The switch box body 1
On at least one executing agency is installed, two wire joinings of each executing agency are respectively turned on 7 live wires of load and power supply fire
Line；The control module 6 is connected by drive circuit 5 and executing agency, the executing agency include electromagnet 3 and with the electricity
The self-locking key switch 4 of the one end of magnet movable core 301 touching, the other end of electromagnet movable core 301 and a button 2
Bottom mutually touch.
Here processing unit, electric energy detecting unit and self-locking key switch 4 is existing known technology, control module
6 are used for control is shown in the display module by the power information in real time；Computing module is used for according to the electrical equipment
The total electricity consumption of electrical equipment described in real-time power information cumulative calculation, and control and show the accumulative total electricity consumption being calculated
It is shown on the display module, and according to the electricity charge calculation formula stored in memory cell and a default electricity price, calculates institute
The accumulative electricity charge volume of electrical equipment is stated, and controls and the accumulative electricity charge volume being calculated is shown in the display module；Here
Memory cell be stored with the electricity charge related data that electricity charge calculation formula calculates；Electric energy detecting unit is used to detect to be controlled with intelligence
The real-time power information for the electrical equipment that system switch is connected；Button is used for when by short-press, generates one first signal and by institute
State the first signal and be sent to the control module 6；Control module 6 is controlled the display module when receiving first signal
The accumulative total electricity consumption of the electrical equipment of upper display and accumulative electricity charge volume are reset；The computing module is when receiving the first signal
Recalculate the accumulative total electricity consumption of the electrical equipment and accumulative electricity charge volume, and control and accumulative total used recalculate to obtain
Electricity and accumulative electricity charge volume are shown in display module；When button is long pressed, control module 6 also controls to be shown on display module
The digital of power consumption be displayed next to an input frame and update for user input electricity price corresponding to the power consumption；Communication unit is used
In transmitting the power information of electrical equipment to the gateway being connected with intelligent control switch by wired or wireless way, facilitate work
Make personnel to power information statistics, comparison and analysis.
A kind of above-mentioned intelligent control switch further can be optimized or/and be improved according to being actually needed：
As shown in Figure 1, 2, in addition to gateway device and remote control, the control module 6 pass through communication unit and gateway
Equipment is connected, and gateway device is connected by wireless router and remote control.
Here remote control, gateway device is existing known technology.
As shown in Figure 1, 2, the direction of motion of key head 401 and electromagnet movable core are pressed on the self-locking key switch 4
301 direction of motion is identical, and consistent with the swaying direction of the button 2.
As shown in Figure 1, 2, the drive circuit 5 is energy storage type electric capacity instantaneous discharge drive circuit.
As shown in Figure 1, 2, there is a signaling switch inside the self-locking key switch 4, the signaling switch passes through wire
Loop is formed with control module 6.
Embodiment 2：As shown in Figure 1, 2, the local control method of the intelligent control switch, comprises the following steps：
S1:Power line is connected by self-locking key switch 4 with the live wire of load 7, self-locking key switch 4 and electromagnet are all
It is fixed in switch box body 1；
S2：One end by key head 401 and electromagnet push-rod of self-locking key switch 4 is touched, the other end of push rod and movable iron
One end of core is fixedly connected；The other end of movable core and the button of key switch are touched；
S3：The button of formula switch is pushed button, the movable core of electromagnet presses the button of self-locking key switch 4 by push rod
First 401, change the current switching state of load 7；
S4：After the completion of actuation of keys, self-locking key switch 4 by being resetted in the presence of key head 401 internally spring force, electromagnetism
The push rod and movable core of iron accordingly reset, and button also resets；
S5：The make-and-break status information of self-locking key switch 4 after change is transmitted to control module 6 by signaling switch, passes through afterwards
Gateway device is transmitted to remote control.
Here local control method is mechanical control method.The operation principle of local control method of the present invention is：Press
The button of lower intelligent control switch, i.e., press self-locking key switch 4 by electromagnet movable core, so as to change load 7
Current switching state；After the completion of actuation of keys, self-locking key switch 4 by key head 401 internally in the presence of spring force it is multiple
Position, electromagnet movable core accordingly reset, and button also resets.
Embodiment 3：As shown in Figure 1, 2, the long-range control method of the intelligent control switch, comprises the following steps：
S1：Gateway device is accessed by wireless router, the icon of respective load 7 is pressed on remote control；
S2：Gateway device issues instructions to the control module 6 of intelligent control switch by wireless two-way communication unit；
S3：Control module 6 is acted by the transient current DM of drive circuit 5, effect of the movable core in electromagnetic field
Lower and secured core adhesive, while push rod driving self-locking key switch 4 acts, and changes the current switching state of load 7；
S4：After the completion of electromagnet snap action, electromagnetic field disappears, and self-locking key switch 4 presses the spring force internally of key head 401
In the presence of reset, electromagnet push-rod and movable core accordingly reset；
S5：The make-and-break status information of self-locking key switch 4 after change is transmitted to control module 6 by signaling switch, feeds back afterwards
To gateway device, and it is shown on remote control.Here remote controlled manner is intelligent control method.
Here the operation principle of long-range control method is：Remote control accesses gateway device first, is remotely controlling
The current switching state of each load 7 and load 7 is shown with icon on device processed；The break-make conversion of certain load 7 is realized, touches phase
The icon answered, control signal are transmitted to the control module 6 of intelligent control switch by gateway device, are then crossed and driven by control module 6
Dynamic circuit 5 makes electromagnet action (simulating hand presses self-locking key switch 4), so as to change the current switching state of load 7；
After the completion of electromagnet action, electromagnetic field disappears, self-locking key switch 4 by key head 401 internally in the presence of spring force it is multiple
Position, electromagnet movable core also accordingly reset.Therefore, the long-range control method of intelligent control switch is intelligent control method.
Above technical characteristic constitutes the optimal embodiment of the present invention, and it, which has, imitates strong adaptability and optimal implementation
Fruit, non-essential technical characteristic can be reduced according to increase family is actually needed, to meet the needs of different.
Claims (10)
- A kind of 1. intelligent control switch, it is characterised in that including switch box body, the switch control panel with some buttons and Processing unit, memory cell, electric energy detecting unit, communication unit, power subsystem in switch enclosure body and it is provided with The circuit board of drive circuit, the switch control panel are provided with display module, the memory cell, electric energy detecting unit and aobvious Show that module electrically connects with processor, the processing unit includes control module and computing module, the drive circuit and control Module electrically connects, and the control module and computing module electrically connect with switch control panel, the control module, calculates mould Block, electric energy detecting unit, drive circuit and communication unit electrically connect with power subsystem；It is provided with least on the switch box body One executing agency, two wire joinings of each executing agency are respectively turned on load live wire and power firestreak；The control mould Block is connected by drive circuit and executing agency, and the executing agency includes electromagnet and the movable core one with the electromagnet The self-locking key switch of touching is held, the bottom of the other end of electromagnet movable core and a button is mutually touched.
- 2. intelligent control switch according to claim 1, it is characterised in that also including gateway device and remote control, The control module is connected by communication unit and gateway device, and gateway device is connect by wireless router and remote control It is logical.
- 3. intelligent control switch according to claim 1 or 2, it is characterised in that the button on the self-locking key switch The head direction of motion is identical with the direction of motion of electromagnet movable core and consistent with the swaying direction of the button.
- 4. intelligent control switch according to claim 1 or 2, it is characterised in that the drive circuit is energy storage type electric capacity wink Shi Fang electricity drive circuits.
- 5. intelligent control switch according to claim 3, it is characterised in that the drive circuit is that energy storage type electric capacity is instantaneous Discharge drive circuit.
- 6. according to the intelligent control switch described in claim 1 or 2 or 5, it is characterised in that inside the self-locking key switch There is a signaling switch, the signaling switch forms loop by wire and control module.
- 7. intelligent control switch according to claim 3, it is characterised in that have a letter inside the self-locking key switch Number switch, the signaling switch pass through wire and control module and form loop.
- 8. intelligent control switch according to claim 4, it is characterised in that have a letter inside the self-locking key switch Number switch, the signaling switch pass through wire and control module and form loop.
- A kind of 9. local control method of intelligent control switch as any one of claim 1 to 8, it is characterised in that bag Include following steps：S1:Power line is connected by self-locking key switch with the live wire loaded, self-locking key switch and electromagnet are all solid It is scheduled in switch box body；S2：One end by key head and electromagnet push-rod of self-locking key switch is touched, the other end of push rod and movable core One end is fixedly connected；The other end of movable core and the button of key switch are touched；S3：The button of formula switch is pushed button, the movable core of electromagnet presses the button of self-locking key switch by push rod Head, change the current switching state of load；S4：After the completion of actuation of keys, self-locking key switch by being resetted in the presence of key head internally spring force, electromagnet Push rod and movable core accordingly reset, and button also resets；S5：Self-locking key switch make-and-break status information after change is transmitted to control module by signaling switch, passes through net afterwards Close equipment and be transmitted to remote control.
- A kind of 10. long-range control method of intelligent control switch as any one of claim 1 to 8, it is characterised in that Comprise the following steps：S1：Gateway device is accessed by wireless router, the icon of respective load is pressed on remote control；S2：Gateway device issues instructions to the control module of intelligent control switch by wireless two-way communication unit；S3：Control module is acted by the transient current DM of drive circuit, and movable core is in the presence of electromagnetic field With secured core adhesive, while push rod driving self-locking key switch action, change the current switching state of load；S4：After the completion of electromagnet snap action, electromagnetic field disappears, the work by key head internally spring force of self-locking key switch With lower reset, electromagnet push-rod and movable core accordingly reset；S5：Self-locking key switch make-and-break status information after change is transmitted to control module by signaling switch, feeds back to afterwards Gateway device, and be shown on remote control.Here remote controlled manner is intelligent control method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000377.7A CN107741697A (en) | 2017-10-24 | 2017-10-24 | Intelligent control switch and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000377.7A CN107741697A (en) | 2017-10-24 | 2017-10-24 | Intelligent control switch and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107741697A true CN107741697A (en) | 2018-02-27 |
Family
ID=61236863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711000377.7A Withdrawn CN107741697A (en) | 2017-10-24 | 2017-10-24 | Intelligent control switch and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107741697A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552311A (en) * | 2022-01-26 | 2022-05-27 | 中航光电科技股份有限公司 | Safety frame with modular power switch |
-
2017
- 2017-10-24 CN CN201711000377.7A patent/CN107741697A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552311A (en) * | 2022-01-26 | 2022-05-27 | 中航光电科技股份有限公司 | Safety frame with modular power switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202871661U (en) | Intelligent rocker switch capable of remote control | |
| CN101888120B (en) | Smart switch | |
| US20210048910A1 (en) | Modular touch panel smart switches and systems | |
| CN205594390U (en) | Two accuse intelligence switch of pair and control system thereof | |
| CN203119606U (en) | Intelligent dual-power supply automatic change-over switch controller | |
| CN102868391A (en) | Remote-controllable rocker type intelligent switch | |
| CN104480671B (en) | Power-on control device of full-automatic washing machine | |
| CN201741596U (en) | Self-locking type intelligent switch | |
| CN201698918U (en) | Intelligent switch | |
| CN202696570U (en) | Energy-efficient intelligent switch without relay | |
| CN114844491B (en) | Single live wire intelligent switch and single live wire multi-control switch | |
| CN207218064U (en) | A kind of intelligent distribution box | |
| CN107741697A (en) | Intelligent control switch and its control method | |
| CN207426488U (en) | Intelligent remote distribution control box | |
| CN207529147U (en) | Intelligent control switch | |
| CN202362654U (en) | Smart switch of touch screen | |
| CN210724309U (en) | Automatic change-over switch control device | |
| CN201726193U (en) | Circuit for reducing circuit standby power consumption | |
| CN106707891B (en) | A Very Low Power Consumption Remote Control Receiving and Button Response Circuit | |
| CN205721131U (en) | A kind of multifunctional intellectual home control panel | |
| CN111223715B (en) | Load switch | |
| CN207947242U (en) | a smart switch | |
| CN201689357U (en) | Device capable of realizing zero standby power consumption | |
| CN207010529U (en) | A kind of 8 rail road power-supply controller of electric | |
| CN202956640U (en) | Remote control touch power switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180227 |