CN207037398U - A kind of domestic lighting intelligence control system - Google Patents
A kind of domestic lighting intelligence control system Download PDFInfo
- Publication number
- CN207037398U CN207037398U CN201720841611.8U CN201720841611U CN207037398U CN 207037398 U CN207037398 U CN 207037398U CN 201720841611 U CN201720841611 U CN 201720841611U CN 207037398 U CN207037398 U CN 207037398U
- Authority
- CN
- China
- Prior art keywords
- module
- input
- output end
- control system
- 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.)
- Expired - Fee Related
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates generally to field of intelligent control, more particularly, to a kind of domestic lighting intelligence control system.Direction discernment module, infrared detection module, fingerprint identification module, illumination detection module, the output end of pressure detecting module of domestic lighting intelligence control system are connected to the input of control module；The output end of power module is connected to the input of control module；The output end of control module is connected to the input of display module, light-adjusting module；The output end of light-adjusting module is connected to the input of lighting lamp group；Memory modules are connected to control module；The output end of clock module is connected to the input of control module；The output end of control module is connected to the input of anion generator.A kind of domestic lighting intelligence control system of the utility model, by detecting human infrared signal and entering outgoing direction, being turned on and off for lighting apparatus is controlled, body weight signal is detected when coming in and going out and is shown, round-the-clock monitoring is carried out to the body weight information of human body.
Description
Technical field
The utility model relates generally to field of intelligent control, more specifically to a kind of domestic lighting intelligent control system
System.
Background technology
In family life, lighting apparatus is the important component in family life, and the every nook and cranny in family all needs
To be irradiated to by light.But without light switch in family position not necessarily, return at night in nobody family, it is necessary to find
Lighting apparatus could be opened to switch.A kind of domestic lighting intelligence control system is designed, when leaving room, automatically controls illumination
Equipment is closed, when into room, automatically controlling lighting apparatus unlatching.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of domestic lighting intelligence control system, by detecting people
Body infrared signal and enter outgoing direction, control being turned on and off for lighting apparatus, body weight signal is detected when coming in and going out and is shown,
Round-the-clock monitoring is carried out to the body weight information of human body.
In order to solve the above technical problems, a kind of domestic lighting intelligence control system of the utility model includes direction discernment mould
Block, infrared detection module, fingerprint identification module, illumination detection module, pressure detecting module, power module, control module, memory modules, display mould
Block, light-adjusting module, lighting lamp group, clock module, anion generator, by detecting human infrared signal and entering outgoing direction, control
Lighting apparatus processed is turned on and off, and body weight signal is detected when coming in and going out and is shown, the body weight information of human body is carried out entirely
Weather monitors.
Wherein, the output end of the direction discernment module is connected to the input of control module；The infrared detection module, fingerprint identification module
Output end be connected to the input of control module；The output end of the illumination detection module is connected to the input of control module
End；The output end of the pressure detecting module is connected to the input of control module；The output end of the power module is connected to
The input of control module；The output end of the control module is connected to the input of display module；The control module it is defeated
Go out the input that end is connected to light-adjusting module；The output end of the light-adjusting module is connected to the input of lighting lamp group；In described
Storing module is connected to control module；The output end of the clock module is connected to the input of control module；The control module
Output end be connected to the input of anion generator.
As further optimization of the present utility model, control described in a kind of domestic lighting intelligence control system of the utility model
Module uses AT89C51 single-chip microcomputers.
As further optimization of the present utility model, direction described in a kind of domestic lighting intelligence control system of the utility model
Identification module uses two groups of E18-D80NK photoelectric sensors.
It is infrared described in a kind of domestic lighting intelligence control system of the utility model as further optimization of the present utility model
Detection module uses BIS0001 Thermoelectric Infrared Sensors.
As further optimization of the present utility model, illumination described in a kind of domestic lighting intelligence control system of the utility model
Detection module uses BH1750 chips.
As further optimization of the present utility model, pressure described in a kind of domestic lighting intelligence control system of the utility model
Detection module uses resistance strain gage weighing sensor, rated load 200kg.
As further optimization of the present utility model, internal memory described in a kind of domestic lighting intelligence control system of the utility model
Module uses SD Memory Card.
Control effect：A kind of domestic lighting intelligence control system of the utility model, by detecting human infrared signal and entering
Outgoing direction, being turned on and off for lighting apparatus is controlled, body weight signal is detected when coming in and going out and is shown, the body weight of human body is believed
Breath carries out round-the-clock monitoring.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of hardware structure diagram of domestic lighting intelligence control system of the utility model.
Fig. 2 is a kind of circuit diagram of the control module of domestic lighting intelligence control system of the utility model.
Fig. 3 is a kind of circuit diagram of the direction discernment module of domestic lighting intelligence control system of the utility model.
Fig. 4 is a kind of circuit diagram of the clock module of domestic lighting intelligence control system of the utility model.
Fig. 5 is a kind of circuit diagram of the infrared detection module, fingerprint identification module of domestic lighting intelligence control system of the utility model.
Fig. 6 is a kind of circuit diagram of the power module of domestic lighting intelligence control system of the utility model.
Fig. 7 is a kind of circuit diagram of the illumination detection module of domestic lighting intelligence control system of the utility model.
Fig. 8 is a kind of circuit diagram of the pressure detecting module of domestic lighting intelligence control system of the utility model.
Fig. 9 is a kind of circuit diagram of the memory modules of domestic lighting intelligence control system of the utility model.
Figure 10 is a kind of circuit diagram of the anion generator of domestic lighting intelligence control system of the utility model.
Figure 11 is a kind of circuit diagram of the light-adjusting module of domestic lighting intelligence control system of the utility model.
Figure 12 is a kind of circuit diagram of the lighting lamp group of domestic lighting intelligence control system of the utility model.
Embodiment
Embodiment one：
Illustrate present embodiment, a kind of family described in present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12
Illumination intelligence control system includes direction discernment module, infrared detection module, fingerprint identification module, illumination detection module, pressure detecting module, power supply
Module, control module, memory modules, display module, light-adjusting module, lighting lamp group, clock module, anion generator, pass through
Detect human infrared signal and enter outgoing direction, control being turned on and off for lighting apparatus, body weight signal is detected when coming in and going out and is shown
Show to come, round-the-clock monitoring is carried out to the body weight information of human body.
Wherein, the output end of the direction discernment module is connected to the input of control module, and direction discernment module uses
Two groups of E18-D80NK photoelectric sensors, the doorway in room, two infrared ray transmitter and receivers are blocked during according to inlet/outlet
The different sequential of the infrared ray sent to pipe, U2A, U2B, U2C, U2D are the six anti-phase inverting amplifiers integrated with CMOS
The amplification filtering part circuit of CD4069 compositions, U1 are the CMOS double D triggers that CD4013 is formed, and U3A, U3B are CD4081 tetra-
Individual 2 input and door, the two-way sensor detection signal of this two parts NAND gate output carries out logical operation, finally in U3A, U3B
Output end BD1, BD2 export suitable level signal, deliver to P0.0, P0.1 pin of control module respectively.
The output end of the infrared detection module, fingerprint identification module is connected to the input of control module, and infrared detection module, fingerprint identification module is used to detect room
Whether infrared signal is had in son at doorway, and the infrared ray that human body gives out is detected by infrared detection module, fingerprint identification module, infrared detection module, fingerprint identification module
Using BIS0001 Thermoelectric Infrared Sensors, infrared detection module, fingerprint identification module detects target by the temperature difference of target and background, utilizes
Pyroelectric effect, electrode is set on the upper and lower surface of the crystalloid of barium titanate one, in upper surface coated with black film, if there is infrared ray
Intermittently to irradiate, its surface temperature rises △ T, and the atomic arrangement of its crystals will produce change, cause spontaneous polarisation charge,
Voltage △ U are produced between upper/lower electrode, determine that sensor detects infrared signal according to voltage difference is produced between upper/lower electrode.
When infrared detection module, fingerprint identification module detects infrared signal, control module receives infrared signal and is controlled, infrared detection module, fingerprint identification module inspection
Measure infrared signal and export low level signal to the P1.5 pins of control module from OUT1 mouths.
The output end of the illumination detection module is connected to the input of control module, and illumination detection module uses BH1750
Chip, illumination detection module are used for the intensity of illumination for detecting environment in room, and BH1750 is a kind of numeric type for not differentiating between light source
Ambient light intensity sensors, supply voltage 3.3V, using the integrated circuit of twin wire serial bus interface, according to the light of collection
Line strength data carry out environmental monitoring, have 1-65535lx (lx is intensity of illumination unit) high-resolution, can support larger model
The intensity of illumination change enclosed, BH1750 SCL, SDA pin are connected with the P0.6 and P0.7 of control module respectively.
The output end of the pressure detecting module is connected to the input of control module, and pressure detecting module should using resistance
Become piece weighing sensor, rated load 200kg, pressure detecting module is placed on the bottom of doorway carpet, experiences people on carpet
The pressure value of body, it is full-bridge circuit used by sensor circuit, there is four resistance strain gages, resistance strain type pressure sensor
Mainly it is made up of elastomer, resistance strain gage cable etc., internal wiring uses Huygens's electric bridge, when elastomer bears load production
During raw deformation, resistance strain gage (conversion element) be stretched or the deformation of compression strain piece after, its resistance, which will change, (to be increased
Big or reduction) so that electric bridge disequilibrium, produces corresponding differential wave, measure and handle for subsequent conditioning circuit.Sensor electricity
Differential wave caused by road it is fainter, it is necessary to which faint signal is amplified by amplifier after be sent to single-chip microcomputer progress
Processing, the OUTA pins of pressure detecting module are connected with the P0.5 pins of control module.
The output end of the power module is connected to the input of control module, and power module is by by 220V voltage conversions
It is controller power supply for 5V voltages, family generally uses 220V voltages as reference power supply, but due to the work of control module
Voltage is 5V, is depressured 220V voltages by power module, filters, voltage stabilizing etc. is converted into 5V voltages and inputted from VCC pin
To control module.
The output end of the control module is connected to the input of display module, and display module shows the human body that detects
Pressure signal, display module use LCD1602 LCDs, data terminal DB0, DB1 of display module, DB2, DB3, DB4,
DB5, DB6, DB7 are connected with P2.0, P2.1, P2.2, P2.3, P2.4, P2.5, P2.6, P2.7 pin of control module, are used for
Display data；(RS is register selection, selects during high level 1 to select when data register, low level 0 at the RS ends of display module
Command register) it is connected with the P3.0 pins of control module, for control data order；(RW is reading at the RW ends of display module
Write signal line, carries out read operation during high level 1, carries out write operation during low level 0) it is connected with the P3.1 pins of control module,
For controlling read-write operation；The Enable Pin E (E ends are Enable Pin) of display module is connected with the P3.2 pins of control module；Control
P3.0, P3.1, P3.2 pin of molding block are used for the strobe state for controlling the charactron in display module.
The output end of the control module is connected to the input of light-adjusting module, and light-adjusting module uses KS5A type controllable silicons,
Capacitor charge and discharge speed is changed by adjustable resistance, so as to change the angle of flow of controllable silicon, LED is in power supply a cycle for control
ON time, that is, reach the purpose of brightness regulation, control module output from P0.3, P0.4 mouth export digital controlled signal to
D1, D2 pin control light of light-adjusting module realize brightness adjustment control.
The output end of the light-adjusting module is connected to the input of lighting lamp group, and lighting lamp group uses 7 LED light-emitting diodes
Pipe forms LED light group, and light-adjusting module changes resistance according to slide rheostat, and controllable silicon is by changing the voltage swing and electricity that load
The 2 kinds of methods of time for flowing output control dimming process, L1, L2 pin of light-adjusting module and E1, E2 pin phase of lighting lamp group
Connection.
The memory modules are connected to control module, and memory modules use SD Memory Card, and SD card uses SPI modes
Carry out data transmission module, take less I/O resources, control module includes Serial Peripheral Interface (SPI), it is convenient to enters with SD card
Row connection.The transmission of data can be completed by 4 signal lines, be respectively clock sclk, main frame input from and output MISO, master
Machine output slave input MISO and piece select CS, SS, MOSI, SCK, MISO pin of memory modules and the P1.0 of control module,
P1.1, P1.2, P1.3 pin are connected.
The output end of the clock module is connected to the input of control module, and clock module uses DS1302 clock cores
Piece, clock chip provide time reference signal for single-chip microcomputer, and the open and close of magnetic valve, DS1302 are controlled according to time signal
The communication interface of clock chip is made up of 3 mouth lines, i.e. RST, SCLK, I/O, and wherein RST becomes high level from low level and started
Data transmission procedure, SCLK are clock lines, and I/O is data wire, 3 mouth lines of DS1302 clock chips, RST mouths and control
The P3.6 pins of module are connected, and SCLK mouths are connected with the P3.5 pins of control module, and the P3.7 of I/O mouths and control module draws
Pin is connected.
The output end of the control module is connected to the input of anion generator, and anion emission circuit includes processing
Circuit and electrode, anion emission circuit produce signal by process circuit and are sent to motor generation negative ion signals, single-chip microcomputer
Anion emission module is output signals to, is first passed through after electric capacity C4 is depressured, then after the processing such as bridge rectifier filtering, electricity
Pressure by high-tension transformer carry out transformation after output to electrode carry out anion emission, P1.6, P1.7 pin of control module with
DATA1, DATA2 pin of anion emission module are connected.
Embodiment two：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12, the control module uses
AT89C51 single-chip microcomputers.The AT89C51 single-chip microcomputers have the step-by-step operation system of complete set from its internal hardware to software
System, ram in slice section also especially open the address section of a dual-use function, 16 bytes, element address 20H~2FH,
It can both make byte processing, can also make position processing.The setting and use of the I/O pin of 51 single-chip microcomputers are very simple, when the pin make it is defeated
Enter pin in use, the pin need only be arranged to high level (during reset, each I/O mouths put high electricity).When the pin makees output pin use
When, then it is high level or low level.
Embodiment three：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12, the direction discernment module uses two
Group E18-D80NK photoelectric sensors.E18-D80NK photoelectric sensors are a kind of collection transmittings with being received in integral photoelectric sensing
Device, detecting distance can be adjusted as requested.There is the sensor detection range far, by visible ray to disturb small, price just
Preferably, the features such as being easily assembled, be easy to use, it can be widely applied to robot obstacle-avoiding, numerous automated productions such as streamline is reckoned by the piece.
Embodiment four：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12, the infrared detection module, fingerprint identification module uses
BIS0001 Thermoelectric Infrared Sensors.BIS0001 pyroelectric infrared sensors are a sensor letters with superior performance
Number processing integrated circuit.It is red that it is equipped with the pyroelectricity that pyroelectric infrared sensor and a small amount of extraneous component just may make up passive type
External switch, alarm human body heat-releasing electric transducer etc..It can quickly open all kinds of incandescent lamps, fluorescent lamp, buzzer, automatic automatically
The devices such as door, electric fan, dryer and automatic hand washing sink, passageway especially suitable for enterprise, hotel, market, storehouse and family,
The sensitizing ranges such as corridor, or the automatic light for safety zone, illumination and warning system.BIS0001 rpyroelectric infrareds sense
Utensil has numerical model analysis, independent high input impedance operational amplifier, two-way amplitude discriminator effectively to suppress interference, interior when setting delay
Between timer and blocking time timer, the features such as being encapsulated using 16 pin DIP.
Embodiment five：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12, the illumination detection module uses
BH1750 chips.The analog-digital converter of 16 built in the BH1750 ambient light sensors, it can directly export a numeral
Signal, it is not necessary to do the calculating of complexity again.This is a kind of more superior and the easy version using simple resistor, passes through calculating
Voltage, to obtain effective data.This ambient light sensor can be measured directly by photometer.The unit of luminous intensity is
Lumen " lx ".When object under uniform illumination it 1lx luminous flux can be obtained at every square metre, their luminous intensity be
1lx.Sometimes for light source is made full use of, you can increase the reflection unit of a light source.It can just be obtained in some directions like that
More luminous fluxes, to increase by the brightness according to surface.
Embodiment six：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12, the pressure detecting module is using electricity
Hinder foil gauge weighing sensor, rated load 200kg.Resistance strain type pressure sensor is mainly by elastomer, resistance-strain
Piece cable forms, and internal wiring uses Huygens's electric bridge, and when elastomer, which bears load, to be deformed, resistance strain gage (turns
Change element) be stretched or the deformation of compression strain piece after, its resistance will change (increase or reduce), so that electric bridge loses
Go to balance, produce corresponding differential wave, measure and handle for subsequent conditioning circuit.
Embodiment seven：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12, the memory modules use SD
Memory Card.The technology of SD card is to be based on developing on Multimedia Card (MMC) form, and size and mmc card are poor
Seldom, size is 32mm × 24mm × 2.1mm.Length and width are as mmc card, and simply thicker than mmc card 0.7mm is bigger to accommodate
The memory cell of capacity.SD card remains upward-compatible with mmc card, that is to say, that mmc card can by new SD equipment access,
It is compatible then depend on application software, but SD card cannot be by MMC equipment access.
A kind of operation principle of domestic lighting intelligence control system of the utility model is：A kind of domestic lighting of the utility model
Intelligence control system detects that there is infrared signal on doorway by infrared detection module, fingerprint identification module, is detected by direction discernment module and successively hidden
The sequential of gear infrared light is judged to go out or entered, when being judged as going out, control module control light-adjusting module output letter
Number control lighting lamp group close；When being judged as entering, control module control light-adjusting module slowly makes lighting lamp group light, and prevents
Brighten suddenly within doors, eyes are not suitable with light.Light conditions in illumination detection module detection room, when dark in room,
Open intelligence control system.In people's inlet/outlet, when feet station is when on the carpet on doorway, the pressure detecting module below carpet is examined
Pressure signal is measured, and the pressure signal detected is sent to display module and shown, and body weight information and time are believed
Breath is stored in memory modules together, convenient to transfer body weight information at any time, carries out the management of body weight.When entering, single-chip microcomputer control
Output transmitting anion signal, removes the electrostatic on body to electrode after anion generator processed converts the voltage into.
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, is not departing from spirit and scope of the present utility model, can do various changes and modification, therefore
What the scope of protection of the utility model should be defined by claims is defined.
Claims (7)
1. a kind of domestic lighting intelligence control system, it is characterised in that the domestic lighting intelligence control system is known including direction
Other module, infrared detection module, fingerprint identification module, illumination detection module, pressure detecting module, power module, control module, memory modules, display
Module, light-adjusting module, lighting lamp group, clock module, anion generator, the output end of the direction discernment module are connected to control
The input of molding block；The output end of the infrared detection module, fingerprint identification module is connected to the input of control module；The illumination detects mould
The output end of block is connected to the input of control module；The output end of the pressure detecting module is connected to the input of control module
End；The output end of the power module is connected to the input of control module；The output end of the control module is connected to show
The input of module；The output end of the control module is connected to the input of light-adjusting module；The output end of the light-adjusting module
It is connected to the input of lighting lamp group；The memory modules are connected to control module；The output end of the clock module is connected to
The input of control module；The output end of the control module is connected to the input of anion generator.
A kind of 2. domestic lighting intelligence control system according to claim 1, it is characterised in that：The control module uses
AT89C51 single-chip microcomputers.
A kind of 3. domestic lighting intelligence control system according to claim 1, it is characterised in that：The direction discernment module
Using two groups of E18-D80NK photoelectric sensors.
A kind of 4. domestic lighting intelligence control system according to claim 1, it is characterised in that：The infrared detection module, fingerprint identification module
Using BIS0001 Thermoelectric Infrared Sensors.
A kind of 5. domestic lighting intelligence control system according to claim 1, it is characterised in that：The illumination detection module
Using BH1750 chips.
A kind of 6. domestic lighting intelligence control system according to claim 1, it is characterised in that：The pressure detecting module
Using resistance strain gage weighing sensor, rated load 200kg.
A kind of 7. domestic lighting intelligence control system according to claim 1, it is characterised in that：The memory modules use
SD Memory Card。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841611.8U CN207037398U (en) | 2017-07-12 | 2017-07-12 | A kind of domestic lighting intelligence control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841611.8U CN207037398U (en) | 2017-07-12 | 2017-07-12 | A kind of domestic lighting intelligence control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207037398U true CN207037398U (en) | 2018-02-23 |
Family
ID=61463663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841611.8U Expired - Fee Related CN207037398U (en) | 2017-07-12 | 2017-07-12 | A kind of domestic lighting intelligence control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207037398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239396A (en) * | 2018-10-17 | 2019-01-18 | 湖南神府智能科技有限公司 | The system and detection method in a kind of intelligent measurement human motion direction |
-
2017
- 2017-07-12 CN CN201720841611.8U patent/CN207037398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239396A (en) * | 2018-10-17 | 2019-01-18 | 湖南神府智能科技有限公司 | The system and detection method in a kind of intelligent measurement human motion direction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205029942U (en) | Classroom lighting system based on singlechip | |
| CN206699694U (en) | A kind of intensity adjustable intelligent cosmetic mirror | |
| CN203122436U (en) | Intelligent medical urine volume detection system | |
| CN207037398U (en) | A kind of domestic lighting intelligence control system | |
| CN108184302A (en) | Indoor energy-saving Lighting Control Assembly and control method | |
| CN207036163U (en) | A kind of Monitoring Urban Environment system based on Internet of Things | |
| CN105902217A (en) | Intelligent shower system based on STM32 | |
| CN203590540U (en) | Illumination energy-saving control system | |
| CN206096879U (en) | Wisdom classroom control system based on internet of things | |
| CN101739048A (en) | Automatic controller for room temperature humidity | |
| CN203559696U (en) | Control device of intelligent rainproof balcony | |
| CN201653947U (en) | Clothing warming test device | |
| CN206787612U (en) | A kind of IAQ detecting system | |
| CN206618441U (en) | A kind of warehouse multiple spot detecting and controlling system based on RS232 | |
| CN206311206U (en) | A kind of house lighting detection means | |
| CN204695537U (en) | Based on the environmental quality monitoring equipment of WSN | |
| CN206136147U (en) | Outdoor transformer video monitoring device | |
| CN204634130U (en) | A kind of energy-saving illumination TT&C system | |
| CN2681242Y (en) | Smart card read-write equipment having temperature sensing function | |
| CN205337088U (en) | Water supply control system is irritated to smart minim of matrimony vine | |
| CN208109263U (en) | A kind of infrared sensing equipment | |
| CN201583838U (en) | Digital energy-saving controller with illumination priority and quasi-static detection functions | |
| CN206575643U (en) | A kind of computer based factory floor lamp light control system | |
| CN206671831U (en) | A kind of intelligent Chinese Traditional Medicine drawer based on RS485 buses | |
| CN206670692U (en) | It is a kind of based on the indoor air chemical pollution warning system being wirelessly transferred |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180712 |