CN207835889U - Intelligent lamp exhibition room switching circuit - Google Patents
Intelligent lamp exhibition room switching circuit Download PDFInfo
- Publication number
- CN207835889U CN207835889U CN201820220379.0U CN201820220379U CN207835889U CN 207835889 U CN207835889 U CN 207835889U CN 201820220379 U CN201820220379 U CN 201820220379U CN 207835889 U CN207835889 U CN 207835889U
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- module
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- main control
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses Intelligent lamp exhibition room switching circuits, the driver being electrically connected including remote controler and with lamp group, remote controler includes key-press module, radiofrequency emitting module, infrared transmission module and the first main control module, and the first main control module is allowed hand over by radiofrequency emitting module or infrared transmission module emissioning controling signal；Driver includes Receiver Module, infrared receiving module, second main control module, the driver also includes at least first switch module and second switch module, the lamp group includes the first lamp group being electrically connected with first switch module and the second lamp group for being electrically connected with second switch module, second main control module correspondingly drives the first lamp group and/or the second lamp group light on and off according to the control signal that the control signal or infrared receiving module received by Receiver Module receives, the design provides the more diversified control mode of user, it is easy to operate, it is more perfect, easily drive the lamp group orderly function of each region.
Description
Technical field
The utility model is related to lamps and lanterns exhibition room field, especially a kind of Intelligent lamp exhibition room switching circuit.
Background technology
Traditional lamps and lanterns exhibition room controls multiple lamp group light on and off by multiple switch module, but was all in the past correspondingly
Infrared emission receiving part, infrared receiving module is used to have receiving angle narrow merely, the small disadvantage of range, infrared receiving module
Corresponding control signal must could be received, therefore in the configuration of exhibition room circuit in the case where infrared transmission module is aligned,
Several infrared receiving modules are set in each position of exhibition room, correspondingly control the lamp group in the region, it should using remote controler alignment
The infrared receiving module in region, you can control the lamp group light on and off in the region
However the lamp group in other regions is controlled, just necessary walk could accordingly control the area to staff to the region
The lamp group in domain, meanwhile, lamps and lanterns exhibition room also has another circuit configuration mode, is exactly to use radio-frequency transmissions receiving module, radio frequency tool
There is the characteristic that range is wide, but each lamp group to be driven to act respectively, there are some shortcomings：One needs to write more complicated
Control program, while being easy disorder in practical operation, secondly key-press module need to be provided with numerous buttons it is mostly each to distinguish
Lamp group is controlled.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of combination infrared communication and radio communication
The Intelligent lamp exhibition room switching circuit of control.
The technical solution adopted in the utility model is：
Intelligent lamp exhibition room switching circuit, including remote controler and the driver with lamp group electric connection, remote controler are sent
Signal is controlled to driver to drive lamp group light on and off；
The remote controler include key-press module, radiofrequency emitting module, infrared transmission module and respectively with key-press module, penetrate
The first main control module that frequency transmitting module, infrared transmission module are electrically connected, the first main control module are allowed hand over by radio-frequency transmissions
Module or infrared transmission module emissioning controling signal；
The driver includes Receiver Module, infrared receiving module, the second main control module, and the driver is also at least
Including first switch module and second switch module, the lamp group include the first lamp group for being electrically connected with first switch module with
And the second lamp group being electrically connected with second switch module, second main control module respectively with Receiver Module, infrared connect
It receives module, first switch module, second switch module to be electrically connected, the second main control module is according to being received by Receiver Module
The control signal that control signal or infrared receiving module receive correspondingly drives the first lamp group and/or the second lamp group light on and off.
The radiofrequency emitting module is 2.4G transmitting modules either 433M transmitting modules or 315M transmitting module, described to penetrate
Frequency receiving module is that either 433M receiving modules or 315M receive mould to 2.4G receiving modules corresponding with radiofrequency emitting module
Block.
The infrared receiving module includes being separately positioned on each position of exhibition room and being electrically connected with the second main control module
The first infrared receiving module, the second infrared receiving module, third infrared receiving module, the 4th infrared receiving module, the drive
Dynamic device further includes third switch module, the 4th switch module, and the lamp group includes the third being electrically connected with third switch module
Lamp group and with the 4th switch module be electrically connected the 4th lamp group, the second main control module respectively with third switch module, the 4th
Switch module is electrically connected；The infrared transmission module can respectively with the first infrared receiving module, the second infrared receiving module,
Third infrared receiving module, the 4th infrared receiving module constitute communication connection；Second main control module is according to by the first infrared receiver
The control signal that module, the second infrared receiving module, third infrared receiving module, the 4th infrared receiving module receive accordingly drives
Dynamic first lamp group or the second lamp group or third lamp group or the 4th lamp group light on and off, the second main control module connect according to by Receiver Module
The control signal of receipts controls the first lamp group, the second lamp group, third lamp group, the 4th lamp group light on and off simultaneously.
The key-press module includes light on and off button and switching key, switching key and the first main control module be electrically connected with
Switching is electrically connected by radiofrequency emitting module or infrared transmission module emissioning controling signal, light on and off button and the first main control module
To control radiofrequency emitting module or infrared transmission module emissioning controling signal.
The driver further includes the off-position memory module being electrically connected with the second main control module, off-position memory
Module is able to record preceding first lamp group of power-off and/or the second lamp group and/or the working condition of third lamp group and/or the 4th lamp group letter
Breath, the second main control module drive the first lamp group and/or the second lamp group and/or third according to work state information after restoring electricity
Lamp group and/or the 4th lamp group light on and off.
The driver further includes radio network gateway and the router that is communicated to connect with cloud platform, and radio network gateway is respectively with
Two main control modules, router are electrically connected to send control signals to the second main control module by cloud platform.
Further include wireless sensor, wireless sensor is communicated to connect with radio network gateway to send control signals to the second master control
Module.
The driver further includes timing module, and the second main control module is electrically connected with timing module with according to timing signal
Timing the first lamp group of driving and/or the second lamp group light on and off.
The wireless sensor includes the infrared human body wireless sensor for detecting stream of people's signal, the second main control module root
The first lamp group and/or the second lamp group light on and off are driven according to stream of people's signal.
The first switch module includes triode Q1 and the first relay switch, and the first relay switch includes the first relay
Coil and the first switch component that break-make is controlled by the first relay coil, the base stage of triode Q1 and the second main control module are electrical
Connection, the emitter ground connection of triode Q1, one end electric connection of the collector of triode Q1 and the first relay coil, first after
The other end of electric coil is electrically connected with external power supply, and external power supply, first switch component, the series connection of the first lamp group first to open
The first lamp group is controlled when closing members close to light.
The beneficial effects of the utility model：
The utility model Intelligent lamp exhibition room includes infrared transmission module and radiofrequency emitting module, driving on remote controler
Device also includes accordingly infrared receiving module and Receiver Module, has multiple regions in lamps and lanterns exhibition room, and in not same district
Corresponding lamp group light on and off are driven by different switch modules in domain, staff, should using remote controler alignment in some region
The infrared receiving module being arranged in region, emissioning controling signal, the second main control module receive the control of infrared receiving module input
Signal, the switch module that can accordingly control the region is opened or is closed, to drive the lamp group light on and off in the region, meanwhile,
Remote controler can also switch by radiofrequency emitting module or infrared transmission module emissioning controling signal, and staff is not necessarily in radio frequency
The region of receiving module setting, emits signal, it will be able to control the lamp group light on and off of full wafer exhibition room by radiofrequency emitting module.
Further, setting includes light on and off button and switching key on key-press module, switching key and the first master control
Module is electrically connected to switch by radiofrequency emitting module or infrared transmission module emissioning controling signal, is connect by infrared transmission module
The lamp group light on and off of the infrared receiving module corresponding region are only driven when emissioning controling signal, and are switched by penetrating using switching key
Frequency transmitting module emissioning controling signal, Receiver Module receive control signal after can control whole region lamp group it is bright
Go out, to reduce the number of keys on key-press module, also can it is very perfect, easily driving each region lamp group orderly transport
Row.
Description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the utility model Intelligent lamp exhibition room switching circuit.
Fig. 2 is the circuit diagram of the second main control module.
Fig. 3 is the circuit diagram of first switch module.
Specific implementation mode
As shown in Figure 1-Figure 3, the utility model Intelligent lamp exhibition room switching circuit, including remote controler 1 and with the electricity of lamp group 2
Property connection driver 3, remote controler 1 sends control signals to driver 3 to drive 2 light on and off of lamp group；
The remote controler 1 include key-press module 11, radiofrequency emitting module 12, infrared transmission module 13 and respectively with button
The first main control module 14 that module 11, radiofrequency emitting module 12, infrared transmission module 13 are electrically connected, 14 energy of the first main control module
Enough switchings are by 13 emissioning controling signal of radiofrequency emitting module 12 or infrared transmission module；
The driver 3 includes Receiver Module 31, infrared receiving module 32, the second main control module 33, the driving
Device 3 also includes at least first switch module 41 and second switch module 42, and the lamp group 2 includes electrical with first switch module 41
First lamp group 21 of connection and the second lamp group 22 being electrically connected with second switch module 42, second main control module 33 divide
It is not electrically connected with Receiver Module 31, infrared receiving module 32, first switch module 41, second switch module 42, second
The control signal that main control module 33 is received according to the control signal or infrared receiving module 42 that are received by Receiver Module 41
Correspondingly drive 22 light on and off of the first lamp group 21 and/or the second lamp group.
Wherein, as shown in Fig. 2, the first main control module 14 can be made of MCU and its peripheral circuit or merely by signal
Conversion circuit is constituted, and the second main control module 33 can be CPU or MCU and its peripheral circuit, and radiofrequency emitting module 12 is 2.4G
Either 433M transmitting modules or 315M transmitting modules, the Receiver Module 31 are and radiofrequency emitting module 12 transmitting module
Corresponding 2.4G receiving modules either 433M receiving modules or 315M receiving modules.
Meanwhile corresponding program setting is carried out in the second main control module 33, for above-mentioned, infrared receiving module 32 is set
The a certain region in exhibition room is set, which is provided with the first lamp group 21, and the first lamp group 21 has the drive of first switch module 41
Dynamic, another region is provided with second switch module 42 and the second lamp group 22, staff in the region where the first lamp group 21,
Remote controler 1 can be used to control 21 light on and off of the first lamp group, while also can transmit signals to radio frequency reception by radiofrequency emitting module 12
Module 31 controls 22 light on and off simultaneously of the first lamp group 21 and the second lamp group by the second main control module 33.
Further, the design exhibition room may include four regions, and correspondingly, infrared receiving module 32 includes being separately positioned on
The each position of exhibition room and the first infrared receiving module 321, the second infrared receiving being electrically connected with the second main control module 33
Block 322, third infrared receiving module 323, the 4th infrared receiving module 324, the driver 3 further include third switch module
43, the 4th switch module 44, the lamp group 2 include the third lamp group 23 being electrically connected with third switch module 43 and with the 4th
Switch module 44 be electrically connected the 4th lamp group 24, the second main control module 33 respectively with third switch module 43, the 4th switching molding
Block 44 is electrically connected.
Infrared transmission module 13 can respectively with the first infrared receiving module 321, the second infrared receiving module 322, third
Infrared receiving module 323, the 4th infrared receiving module 324 constitute communication connection, reach corresponding communication protocol；Second master simultaneously
Respective settings in module 33 are controlled, accordingly control 21 light on and off of the first lamp group of 321 received signal of the first infrared receiving module, second is red
Accordingly control 22 light on and off of the second lamp group of 322 received signal of outer receiving module, so analogize.
The switch module of the design has numerous embodiments, wherein by taking first switch module 41 as an example, as shown in figure 3,
First switch module 41 include triode Q1 and the first relay switch, the first relay switch include the first relay coil 411 with
And the first switch component 412 of break-make is controlled by the first relay coil 411, the base stage of triode Q1 and 33 electricity of the second main control module
Property connection, the emitter ground connection of triode Q1, one end electric connection of the collector of triode Q1 and the first relay coil 411,
The other end of first relay coil 411 is electrically connected with external power supply, external power supply, first switch component 412, the first lamp group 21
Series connection is lighted with controlling the first lamp group 21 when first switch component 412 is closed, second switch module 42, third switch module
43, the realization method similar with foregoing circuit can be used in the 4th switch module 44.
To realize the second main control module 33 according to by the first infrared receiving module 321, the second infrared receiving module 322,
The control signal that third infrared receiving module 323, the 4th infrared receiving module 324 receive accordingly drives the first lamp group 21 or the
Two lamp groups 22 or third lamp group 23 or the 4th lamp group 24 light on and off, the second main control module 33 by Receiver Module 31 according to being received
It controls signal and controls the first lamp group 21, the second lamp group 22, third lamp group 23,24 light on and off of the 4th lamp group simultaneously.
Staff is directed at the infrared receiving module 32 being arranged in the region, transmitting using remote controler 1 in some region
Signal is controlled, the second main control module 33 receives the control signal that infrared receiving module 32 inputs, can accordingly control the region
Switch module is opened or is closed, to drive the lamp group light on and off in the region, remote controler 1 that can also switch by radiofrequency emitting module
12 or 13 emissioning controling signal of infrared transmission module, the wide coverage of radio frequency, staff is not necessarily in Receiver Module
The region of setting emits signal by radiofrequency emitting module 12, it will be able to control the lamp group light on and off simultaneously of full wafer exhibition room.
Present design, utilizes infrared and radio frequency advantage and disadvantage, and the range of infrared covering is shorter, is not easy to the infrared of periphery
Receiving module interferes, and only realizes control to the lamp group in the region, and the range of radio frequency covering is wider, can adjust the distance
Lamp group farther out is controlled, and the two is organically combined so that control mode is more diversified, easy to operate.
Key-press module 11 includes light on and off button 111 and switching key 112, switching key 112 and the first main control module 14
It is electrically connected to switch by 13 emissioning controling signal of radiofrequency emitting module 12 or infrared transmission module, light on and off button 111 and the
One main control module 14 is electrically connected to control 13 emissioning controling signal of radiofrequency emitting module 12 or infrared transmission module.
Only 13 corresponding region of infrared receiving module is driven when receiving emissioning controling signal by infrared transmission module 13
2 light on and off of lamp group, and switching key 112 is used to switch by 12 emissioning controling signal of radiofrequency emitting module, Receiver Module 12 connects
Receive control signal after can control whole region lamp group 2 simultaneously light on and off, to reduce on key-press module 11 by bond number
Amount also can very perfect, easily drive the lamp group orderly function of each region.
In the Intelligent lamp exhibition room switching circuit design of the design, driver 3 further includes and 33 electricity of the second main control module
Property connection off-position memory module 34, off-position memory module 34 is able to record preceding first lamp group 21 of power-off and/or the
The work state information of two lamp groups 22 and/or third lamp group 23 and/or the 4th lamp group 24, the second main control module 33 is according to work shape
State information drives the first lamp group 21 and/or the second lamp group 22 and/or third lamp group 23 and/or the 4th lamp group 24 after restoring electricity
Light on and off, off-position memory module 34 herein can be the EEPROM of itself for coordinating the second main control module 33 to use or outer
The Flash for expanding EEPROM or extending out, and constantly refreshed in the process of running by the second main control module of driven by program 33 and broken
The work state information of electricity condition memory module 34.
Meanwhile the design also mode with a variety of input control signals：
Driver 3 further includes radio network gateway 5 and the router communicated to connect with cloud platform 6, and radio network gateway 5 is respectively with
Two main control modules 33, router 6 are electrically connected to send control signals to the second main control module 33 by cloud platform.
Router 6 can access internet by cable herein, be communicated to connect to be constituted with cloud platform, router 6 is logical
Radio network gateway 5 is crossed to connect with the second main control module 33, user can by cell phone application or the ends PC input control signal, and
Cloud platform is uploaded to, cloud platform will control signal and be sent to the second main control module 33 by router 6, radio network gateway 5, and then control
Lamp group 2 in lamps and lanterns exhibition room processed is run.
Meanwhile may also include the sound identification module 7 that communication connection is constituted with cloud platform, user is to sound identification module 7
Voice is inputted, voice messaging is identified by sound identification module 7 and obtains control signal, and uploads to cloud platform, Yun Ping
Control signal is sent to the second main control module 33 by platform by router 6, radio network gateway 5 again, and then is controlled in lamps and lanterns exhibition room
Lamp group 2 is run.
In addition to this, the design further includes wireless sensor 8, and wireless sensor 8 is communicated to connect with radio network gateway 5 to send
Signal is controlled to the second main control module 33.
Wireless sensor 8 is to integrate the component of sensing and radio transmission transducing data, and wireless sensor 8 can be
Photosensitive wireless sensor, pressure wireless sensor, vibration wireless sensor, torque wireless sensor, infrared human body wireless sensing
Device etc. needs accordingly to choose, and wireless control signal is sent to radio network gateway 5 according to staff, is sent to
Second main control module 33, and then control the lamp group 2 in lamps and lanterns exhibition room and run.
Driver 3 further includes timing module 9, and the second main control module 33 is electrically connected with timing module 9 to be believed according to timing
Number timing driving the first lamp group 21 and/or 22 light on and off of the second lamp group.
Further, in conjunction with timing module 9, infrared human body wireless sensor can detect stream of people's signal in meeting-place, and second
Main control module 33 goes out the flow of the people in meeting-place according to stream of people's signal statistics, and the second main control module 33 drives first according to stream of people's signal
24 light on and off of lamp group 21 and/or the second lamp group 22 and third lamp group 23 and/or the 4th lamp group, flow of the people is more, then timing controlled is more
More lamps is bright, and flow of the people is few, then the more lamps of timing controlled go out.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the technical solution of the utility model aim belong to the scope of protection of the utility model it
It is interior.
Claims (10)
1. Intelligent lamp exhibition room switching circuit, including remote controler and the driver with lamp group electric connection, remote controler send control
Signal processed is to driver to drive lamp group light on and off；It is characterized in that：The remote controler include key-press module, radiofrequency emitting module,
Infrared transmission module and the first master control mould being electrically connected respectively with key-press module, radiofrequency emitting module, infrared transmission module
Block, the first main control module are allowed hand over by radiofrequency emitting module or infrared transmission module emissioning controling signal；
The driver includes Receiver Module, infrared receiving module, the second main control module, and the driver also includes at least
First switch module and second switch module, the lamp group include the first lamp group being electrically connected with first switch module and with
Second switch module be electrically connected the second lamp group, second main control module respectively with Receiver Module, infrared receiving
Block, first switch module, second switch module are electrically connected, and the second main control module is according to the control received by Receiver Module
The control signal that signal or infrared receiving module receive correspondingly drives the first lamp group and/or the second lamp group light on and off.
2. Intelligent lamp exhibition room switching circuit according to claim 1, it is characterised in that：The radiofrequency emitting module is
2.4G transmitting modules either 433M transmitting modules or 315M transmitting modules, the Receiver Module are and radiofrequency emitting module
Corresponding 2.4G receiving modules either 433M receiving modules or 315M receiving modules.
3. Intelligent lamp exhibition room switching circuit according to claim 1, it is characterised in that：The infrared receiving module includes
Be separately positioned on each position of exhibition room and be electrically connected with the second main control module the first infrared receiving module, second infrared connect
Module, third infrared receiving module, the 4th infrared receiving module are received, the driver further includes third switch module, the 4th opens
Module is closed, the lamp group includes the third lamp group being electrically connected with third switch module and is electrically connected with the 4th switch module
The 4th lamp group, the second main control module respectively with third switch module, the 4th switch module be electrically connected；The infrared emission mould
Block can respectively with the first infrared receiving module, the second infrared receiving module, third infrared receiving module, the 4th infrared receiving
Block constitutes communication connection；Second main control module according to by the first infrared receiving module, the second infrared receiving module, third is infrared connects
Receive module, the 4th infrared receiving module receive control signal accordingly drive the first lamp group or the second lamp group or third lamp group or
4th lamp group light on and off, the second main control module control the first lamp group, the according to the control signal that is received by Receiver Module simultaneously
Two lamp groups, third lamp group, the 4th lamp group light on and off.
4. Intelligent lamp exhibition room switching circuit according to claim 3, it is characterised in that：The key-press module includes light on and off
Button and switching key, switching key and the first main control module are electrically connected to switch by radiofrequency emitting module or infrared hair
Module emissioning controling signal is penetrated, light on and off button and the first main control module are electrically connected to control radiofrequency emitting module or infrared hair
Penetrate module emissioning controling signal.
5. Intelligent lamp exhibition room switching circuit according to claim 3, it is characterised in that：The driver further includes and the
The off-position memory module that two main control modules are electrically connected, off-position memory module are able to record preceding first lamp group of power-off
And/or second lamp group and/or third lamp group and/or the 4th lamp group work state information, the second main control module is according to work shape
State information drives the first lamp group and/or the second lamp group and/or third lamp group and/or the 4th lamp group light on and off after restoring electricity.
6. Intelligent lamp exhibition room switching circuit according to claim 1, it is characterised in that：The driver further includes wireless
Gateway and with cloud platform communication connection router, radio network gateway respectively with the second main control module, router be electrically connected with
Second main control module is sent control signals to by cloud platform.
7. Intelligent lamp exhibition room switching circuit according to claim 6, it is characterised in that：Further include wireless sensor, nothing
Line sensor is communicated to connect with radio network gateway to send control signals to the second main control module.
8. Intelligent lamp exhibition room switching circuit according to claim 7, it is characterised in that：The driver further includes timing
Module, the second main control module are electrically connected with timing module with according to timing signal timing the first lamp group of driving and/or the second lamp
Group light on and off.
9. Intelligent lamp exhibition room switching circuit according to claim 8, it is characterised in that：The wireless sensor includes using
In detection stream of people's signal infrared human body wireless sensor, the second main control module according to stream of people's signal drive the first lamp group and/or
Second lamp group light on and off.
10. Intelligent lamp exhibition room switching circuit according to claim 1, it is characterised in that：The first switch module packet
Triode Q1 and the first relay switch are included, the first relay switch includes the first relay coil and controlled by the first relay coil
The first switch component of break-make, the base stage of triode Q1 are electrically connected with the second main control module, the emitter ground connection of triode Q1,
One end of the collector of triode Q1 and the first relay coil is electrically connected, the other end and the external power supply electricity of the first relay coil
Property connection, external power supply, first switch component, the first lamp group series connection to control the first lamp group point in first switch members close
It is bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220379.0U CN207835889U (en) | 2018-02-07 | 2018-02-07 | Intelligent lamp exhibition room switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220379.0U CN207835889U (en) | 2018-02-07 | 2018-02-07 | Intelligent lamp exhibition room switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207835889U true CN207835889U (en) | 2018-09-07 |
Family
ID=63397666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220379.0U Expired - Fee Related CN207835889U (en) | 2018-02-07 | 2018-02-07 | Intelligent lamp exhibition room switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207835889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661079A (en) * | 2018-11-30 | 2019-04-19 | 浙江工商大学 | Indoor light phonetic controller |
| CN109686075A (en) * | 2018-12-26 | 2019-04-26 | 佛山科学技术学院 | A kind of remote controller structure |
-
2018
- 2018-02-07 CN CN201820220379.0U patent/CN207835889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661079A (en) * | 2018-11-30 | 2019-04-19 | 浙江工商大学 | Indoor light phonetic controller |
| CN109686075A (en) * | 2018-12-26 | 2019-04-26 | 佛山科学技术学院 | A kind of remote controller structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20200207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |