CN106506030A - The LoRa sensing devices of solar energy auxiliary power supply - Google Patents
The LoRa sensing devices of solar energy auxiliary power supply Download PDFInfo
- Publication number
- CN106506030A CN106506030A CN201610976404.3A CN201610976404A CN106506030A CN 106506030 A CN106506030 A CN 106506030A CN 201610976404 A CN201610976404 A CN 201610976404A CN 106506030 A CN106506030 A CN 106506030A
- Authority
- CN
- China
- Prior art keywords
- lora
- units
- schottky diode
- sensing devices
- solar energy
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
Abstract
The LoRa sensing devices of solar energy auxiliary power supply, including energy harvesting and administrative unit, digital units, LoRa units；Energy harvesting includes solaode, super capacitor charger, linear voltage regulator, ultracapacitor, lithium battery, No. 1 Schottky diode and No. 2 Schottky diodes with administrative unit；Digital units include MCU and data acquisition unit；LoRa units include LoRa radio frequency chips and radio-frequency antenna；Energy harvesting provides energy to digital units and LoRa units simultaneously with administrative unit；Digital units are used for sensor information collection, process and transmit, and sensor information is packaged into raw sensory packet, and raw sensory packet is transferred to LoRa units；LoRa units are used for receiving the raw sensory packet that digital units are transmitted；, using the remote wireless transmission scheme based on spread spectrum, transmission range is up to 15km for the LoRa units.
Description
Technical field
The present invention relates to Power Electronic Technique, wireless communication technology and sensor technical field, more particularly to
A kind of LoRa sensing devices of solar energy auxiliary power supply.
Background technology
The fast development of Internet of Things is put forward higher requirement to wireless communication technology, and LoRa wireless technologys are exactly to aim at thing
A kind of wireless communication technology of networking design.On the other hand, sensor technology is developed rapidly, the sensor is fused into LoRa
A kind of LoRa sensing devices become a trend.
LoRa typically using lithium battery as power supply, but the addition with sensor, the power consumption of LoRa sensing devices also with
Increase, there is electricity and exhaust and cause LoRa sensing devices to fail in lithium battery power supply it cannot be guaranteed that the LoRa sensing device life-spans
Problem, power problemses become LoRa sensing devices research an emphasis.
Content of the invention
Problem to be solved by this invention is to overcome the shortcomings of above-mentioned background technology, there is provided a kind of longer sun of life-span
The LoRa sensing devices of energy auxiliary power supply.
The present invention solves the technical scheme of its technical problem employing:
The LoRa sensing devices of solar energy auxiliary power supply, including energy harvesting and administrative unit, digital units and LoRa units；
The digital units are connected with administrative unit with energy harvesting with LoRa units, and energy harvesting is used for same with administrative unit
When provide energy to digital units and LoRa units；Digital units are connected with LoRa units.
The digital units are used for sensor information collection, process and transmit, and sensor information is packaged into raw sensory
Packet, and raw sensory packet is transferred to LoRa units；LoRa units are used for receiving the original that digital units are transmitted
Beginning sensing data bag., using the remote wireless transmission scheme based on spread spectrum, transmission range is up to 15km for LoRa units.
Further, the LoRa sensing devices of described solar energy auxiliary power supply, the energy harvesting are included with administrative unit
Solaode, super capacitor charger, ultracapacitor, LDO linear voltage regulators, lithium battery, No. 1 Schottky diode and 2
Number Schottky diode；Solaode, super capacitor charger, LDO linear voltage regulators, No. 1 Schottky diode are gone here and there successively
Connection, super capacitor charger are connected with ultracapacitor, the moon of the negative electrode of No. 1 Schottky diode and No. 2 Schottky diodes
Extremely it is connected, the anode of No. 2 Schottky diodes is connected with lithium battery, the negative electrode of No. 1 Schottky diode and No. 2 two poles of Schottky
The negative electrode of pipe is connected with the digital units U2 of rear class, the negative electrode of the negative electrode of No. 1 Schottky diode and No. 2 Schottky diodes
Also it is connected with the LoRa unit U3 of rear class.
The solaode is used for obtaining energy from sunlight, namely converts solar energy into electric energy；
As Intensity of the sunlight is continually changing, the voltage of solaode output is often unstable.The super capacitor charges
Device, for the energy stores that obtain solar energy in ultracapacitor.Super capacitor charger and ultracapacitor joint are made
With so that the unstable voltage output of solaode tends towards stability in the input of LDO linear voltage regulators；
The voltage conversion that ultracapacitor is exported by the LDO linear voltage regulators is into being adapted with digital units and LoRa units
DC level, without loss of generality, is such as converted into+3.3V；
The lithium battery, without loss of generality, such as using the lithium battery of+3V；
No. 1 Schottky diode is identical with No. 2 Schottky diode specifications, when, under the stronger environment of illumination, LDO is linearly steady
Voltage of the voltage of depressor output more than lithium battery output, No. 1 Schottky diode conducting, No. 2 Schottky diode cut-offs, then
Solaode is accessed, and then is powered to digital units and LoRa units；When, under the weaker environment of illumination, lithium battery is exported
Voltage of the voltage more than the output of LDO linear voltage regulators, No. 2 Schottky diode conductings, No. 1 Schottky diode end, then lithium
Battery is accessed, and then is powered to digital units and LoRa units.
Further, the LoRa sensing devices of described solar energy auxiliary power supply, the digital units include that MCU and data are adopted
Collection unit.
The data acquisition unit includes temperature sensor, visible light sensor and acceleration transducer；
The temperature sensor is used for sense temperature information, and without loss of generality, temperature sensor in the present invention adopts LM94021
Temperature sensor chip, is connected with MCU by I/O port；
The visible light sensor is used for perceiving visible optical information, and without loss of generality, in the present invention, visible light sensor is adopted
MAX44009 visible light sensor chips, by I2C buses are connected with MCU；
The acceleration transducer is used for the acceleration situation for perceiving LoRa sensing devices, without loss of generality, adds in the present invention
Velocity sensor is connected with MCU by spi bus using 3-axis acceleration sensor ADXL346 chips.
The temperature sensor is connected with MCU, it is seen that optical sensor and acceleration transducer are bi-directionally connected with MCU；Institute
The temperature information that MCU is produced is stated with built-in ADC collecting temperatures sensor；The MCU passes through I2C buses read visible light sensor
Visible optical information, while I can also be passed through2The OIER of C bus configuration visible light sensors, the high byte upper limit
Depositor, high byte lower limit register and threshold timer depositor etc.；The MCU reads acceleration sensing by spi bus
The acceleration information of device, while percussion threshold register, the x-axis skew of acceleration transducer can also be configured by spi bus
Depositor, y-axis offset register, z-axis offset register, movement threshold depositor, freely falling body threshold register, interruption are enabled
Depositor etc.；The MCU is by temperature information, it is seen that optical information and acceleration information are packaged into raw sensory packet；The MCU
By I2C buses transmit raw sensory packet to LoRa units.
Further, the LoRa sensing devices of described solar energy auxiliary power supply, the LoRa units include LoRa radio frequency cores
Piece and radio-frequency antenna；Digital units, energy harvesting are connected with the LoRa radio frequency chips of LoRa units with administrative unit.LoRa is penetrated
Frequency chip is connected with radio-frequency antenna.
The LoRa radio frequency chips are used for receiving the raw sensory packet that digital units are transmitted；The LoRa units
Using the remote wireless transmission scheme based on spread spectrum, transmission range is up to 15km.
The LoRa sensing devices of the solar energy auxiliary power supply of the present invention have life-span length, the advantage of long transmission distance.This
Bright can be super capacitor charging using solar energy, and then power for LoRa sensing devices, prevent electric quantity of lithium battery from exhausting and leading
Cause the failure of LoRa sensing devices.
Description of the drawings
Fig. 1 is the structural representation of the LoRa sensing devices of solar energy auxiliary power supply of the present invention；
The structure of energy harvesting and administrative unit of the Fig. 2 for the LoRa sensing devices of embodiment illustrated in fig. 1 solar energy auxiliary power supply
Schematic diagram；
Structural representations of the Fig. 3 for the digital units of the LoRa sensing devices of embodiment illustrated in fig. 1 solar energy auxiliary power supply；
Structural representations of the Fig. 4 for the LoRa units of the LoRa sensing devices of embodiment illustrated in fig. 1 solar energy auxiliary power supply.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to Fig. 1, the LoRa sensing devices of the solar energy auxiliary power supply of the present invention include energy harvesting and administrative unit U1,
Digital units U2 and LoRa unit U3.
The digital units U2 is connected with administrative unit U1 with energy harvesting with LoRa unit U3, energy harvesting and management
Unit U1 is used for providing energy to digital units U2 and LoRa unit U3 simultaneously；Digital units U2 is connected with LoRa unit U3.
With reference to Fig. 2, the energy harvesting of the LoRa sensing devices of the solar energy auxiliary power supply of the present invention and administrative unit U1 bag
Include solaode U11, super capacitor charger U12, ultracapacitor U13, LDO linear voltage regulator U14, lithium battery U15,1
Number Schottky diode U16 and No. 2 Schottky diode U17；Solaode U11, super capacitor charger U12, LDO line
Property manostat U14, No. 1 Schottky diode U16 are sequentially connected in series, and super capacitor charger U12 is connected with ultracapacitor U13, and 1
The negative electrode of number Schottky diode U16 is connected with the negative electrode of No. 2 Schottky diode U17, the sun of No. 2 Schottky diode U17
Pole is connected with lithium battery U15, and the negative electrode of the negative electrode of No. 1 Schottky diode U16 and No. 2 Schottky diode U17 is and rear class
Digital units U2 be connected, the negative electrode of the negative electrode of No. 1 Schottky diode U16 and No. 2 Schottky diode U17 is also and rear class
LoRa units U3 be connected.
The solaode U11 is used for obtaining energy from sunlight, namely converts solar energy into electric energy；
As Intensity of the sunlight is continually changing, the voltage of solaode U11 outputs is often unstable.The super capacitor fills
Electrical equipment U12, for the energy stores that obtain solar energy in ultracapacitor U13.Super capacitor charger U12 and super electricity
Container U13 synergy so that the unstable voltage outputs of solaode U11 become in the input of LDO linear voltage regulator U14
In stable；
The voltage conversion that ultracapacitor U13 is exported by the LDO linear voltage regulators U14 into digital units U2 and LoRa unit
The DC level that U3 is adapted, without loss of generality, is converted into+3.3V in the present embodiment；
The lithium battery U15, without loss of generality, adopts the lithium battery of+3V in the present embodiment；
No. 1 Schottky diode U16 is identical with No. 2 Schottky diode U17 specifications, when under the stronger environment of illumination,
Voltage of the voltage of LDO linear voltage stabilization U14 devices output more than lithium battery U15 outputs, No. 1 Schottky diode U16 conducting, No. 2
Schottky diode U17 ends, then solaode U11 is accessed, and then gives to digital units U2 and LoRa unit U3 confessions
Electricity；When, under the weaker environment of illumination, the voltage of lithium battery U15 outputs is more than the voltage that LDO linear voltage regulators U14 is exported, No. 2 Xiao
Special based diode U17 conductings, No. 1 Schottky diode U16 cut-off, then lithium battery U15 is accessed, and then is given to digital units
U2 and LoRa unit U3 power.
With reference to Fig. 3, the digital units U2 of the LoRa sensing devices of the solar energy auxiliary power supply of the present invention includes MCU U21,
Temperature sensor U22, it is seen that optical sensor U23 and acceleration transducer U24；Temperature sensor U22 is connected with MCU U21；Can
See that optical sensor U23 is connected with MCU U21；Acceleration transducer U24 is connected with MCU U21.
The temperature sensor U22 is used for sense temperature information, and without loss of generality, temperature sensor in the present invention is adopted
LM94021 temperature sensor chips, are connected with MCU U21 by I/O port；
The visible light sensor U23 is used for perceiving visible optical information, and without loss of generality, in the present invention, visible light sensor is adopted
With MAX44009 visible light sensor chips, by I2C buses are connected with MCU U21；
The acceleration transducer U24 is used for the acceleration situation for perceiving LoRa sensing devices, without loss of generality, in the present invention
Acceleration transducer is connected with MCU U21 by spi bus using 3-axis acceleration sensor ADXL346 chips.
The temperature information that the MCU U21 are produced with built-in ADC collecting temperatures sensor U22；The MCU U21 pass through
I2C buses read the visible optical information of visible light sensor U23, while I can also be passed through2C bus configuration visible light sensors
The OIER of U23, high byte upper limit register, high byte lower limit register and threshold timer depositor etc.；Institute
The acceleration information that MCU U21 read acceleration transducer U24 by spi bus is stated, while can also configure by spi bus
The percussion threshold register of acceleration transducer U24, x-axis offset register, y-axis offset register, z-axis offset register, fortune
Dynamic threshold register, freely falling body threshold register, OIER etc.；The MCU U21 are by temperature information, it is seen that light
Information and acceleration information are packaged into raw sensory packet；The MCU passes through I2C buses transmit original biography to LoRa units U3
Sense packet；
The MCU U21, temperature sensor U22, visible light sensor U23, acceleration transducer U24 are by energy harvesting and pipe
Reason unit U1 provide energy；
The LoRa units U3 passes through I2C buses are connected with MCU U21.
With reference to Fig. 4, the LoRa unit U3 of the LoRa sensing devices of the solar energy auxiliary power supply of the present invention include LoRa radio frequencies
Chip U31 and radio-frequency antenna U32.Radio frequency chip U31 is connected with radio-frequency antenna U32, and radio frequency chip U31 is used for receiving digital units
The raw sensory packet that U2 is transmitted；Radio-frequency antenna U32 is used for transmitting communication.The LoRa units U2 is using based on spread spectrum
The remote wireless transmission scheme of technology, transmission range is up to 15km.
Claims (6)
1. LoRa sensing devices of solar energy auxiliary power supply, it is characterised in that including energy harvesting and administrative unit, digital units
With LoRa units；
The digital units are connected with administrative unit with energy harvesting with LoRa units, and energy harvesting is used for same with administrative unit
When provide energy to digital units and LoRa units；Digital units are connected with LoRa units；
The digital units are used for sensor information collection, process and transmit, and sensor information is packaged into raw sensory data
Bag, and raw sensory packet is transferred to LoRa units；
The LoRa units are used for receiving the raw sensory packet that digital units are transmitted.
2. LoRa sensing devices of solar energy auxiliary power supply according to claim 1, it is characterised in that the energy harvesting
Include solaode, super capacitor charger, ultracapacitor, LDO linear voltage regulators, lithium battery, No. 1 Xiao with administrative unit
Special based diode and No. 2 Schottky diodes；
Solaode, super capacitor charger, LDO linear voltage regulators, No. 1 Schottky diode are sequentially connected in series, super capacitor
Charger is connected with ultracapacitor, and the negative electrode of No. 1 Schottky diode is connected with the negative electrode of No. 2 Schottky diodes, No. 2 Xiao
The anode of special based diode is connected with lithium battery, the negative electrode of the negative electrode of No. 1 Schottky diode and No. 2 Schottky diodes with
The digital units U2 of rear class is connected, the negative electrode of the negative electrode of No. 1 Schottky diode and No. 2 Schottky diodes also with rear class
LoRa units U3 is connected；
The solaode is used for obtaining energy from sunlight, namely converts solar energy into electric energy；
As Intensity of the sunlight is continually changing, the spread of voltage of solaode output；The super capacitor charger, uses
In the energy stores for obtaining solar energy in ultracapacitor；Super capacitor charger and ultracapacitor synergy, make
Obtain the unstable voltage output of solaode to tend towards stability in the input of LDO linear voltage regulators；
The voltage conversion that ultracapacitor is exported by the LDO linear voltage regulators is into being adapted with digital units and LoRa units
DC level；
No. 1 Schottky diode is identical with No. 2 Schottky diode specifications, when, under the stronger environment of illumination, LDO is linearly steady
Voltage of the voltage of depressor output more than lithium battery output, No. 1 Schottky diode conducting, No. 2 Schottky diode cut-offs, then
Solaode is accessed, and then is powered to digital units and LoRa units；When, under the weaker environment of illumination, lithium battery is exported
Voltage of the voltage more than the output of LDO linear voltage regulators, No. 2 Schottky diode conductings, No. 1 Schottky diode end, then lithium
Battery is accessed, and then is powered to digital units and LoRa units.
3. LoRa sensing devices of solar energy auxiliary power supply according to claim 1, it is characterised in that the digital units
Including MCU and data acquisition unit.
4. LoRa sensing devices of solar energy auxiliary power supply according to claim 3, it is characterised in that the data acquisition
Unit includes temperature sensor, visible light sensor and acceleration transducer；The temperature sensor is connected with MCU, it is seen that light
Sensor and acceleration transducer are bi-directionally connected with MCU；
The temperature sensor is used for sense temperature information；
The visible light sensor is used for perceiving visible ray optical information；
The acceleration transducer is used for the acceleration situation for perceiving LoRa sensing devices.
5. LoRa sensing devices of solar energy auxiliary power supply according to claim 4, it is characterised in that the MCU is with interior
Put the temperature information of ADC collecting temperatures sensor generation；The MCU passes through I2C buses read the visible ray of visible light sensor
Information, while I can also be passed through2C bus configuration visible light sensors；The MCU reads acceleration transducer by spi bus
Acceleration information, while acceleration transducer can also be configured by spi bus；The MCU is by temperature information, it is seen that light is believed
Breath and acceleration information are packaged into raw sensory packet；The MCU passes through I2C buses transmit raw sensory number to LoRa units
According to bag.
6. LoRa sensing devices of solar energy auxiliary power supply according to claim 1, it is characterised in that the LoRa units
Including LoRa radio frequency chips and radio-frequency antenna；
The LoRa radio frequency chips are used for receiving the raw sensory packet that digital units are transmitted；The LoRa units are adopted
Based on the remote wireless transmission scheme of spread spectrum, transmission range reaches 15km.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976404.3A CN106506030B (en) | 2016-11-08 | 2016-11-08 | The LoRa sensing device of solar energy auxiliary power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976404.3A CN106506030B (en) | 2016-11-08 | 2016-11-08 | The LoRa sensing device of solar energy auxiliary power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106506030A true CN106506030A (en) | 2017-03-15 |
| CN106506030B CN106506030B (en) | 2019-03-01 |
Family
ID=58323709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610976404.3A Active CN106506030B (en) | 2016-11-08 | 2016-11-08 | The LoRa sensing device of solar energy auxiliary power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106506030B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098846A (en) * | 2018-01-26 | 2019-08-06 | 广东中科陆普物联网络科技有限公司 | Wireless transceiver |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201947004U (en) * | 2010-12-21 | 2011-08-24 | 上海工业自动化仪表研究院 | Weak photovoltaic battery module with wireless sensor |
| US20110248846A1 (en) * | 2010-04-13 | 2011-10-13 | Green SHM Systems, Inc, Incorporated | Wireless Sensing Module and Method of Operation |
| CN202018730U (en) * | 2011-04-26 | 2011-10-26 | 中国电子科技集团公司第五十八研究所 | Wireless collection node for solar energy power supply |
| CN105680891A (en) * | 2016-01-14 | 2016-06-15 | 深圳市唯传科技有限公司 | Car-mounted terminal, remote controller, communication system and networking method based on LoRa technology |
-
2016
- 2016-11-08 CN CN201610976404.3A patent/CN106506030B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110248846A1 (en) * | 2010-04-13 | 2011-10-13 | Green SHM Systems, Inc, Incorporated | Wireless Sensing Module and Method of Operation |
| CN201947004U (en) * | 2010-12-21 | 2011-08-24 | 上海工业自动化仪表研究院 | Weak photovoltaic battery module with wireless sensor |
| CN202018730U (en) * | 2011-04-26 | 2011-10-26 | 中国电子科技集团公司第五十八研究所 | Wireless collection node for solar energy power supply |
| CN105680891A (en) * | 2016-01-14 | 2016-06-15 | 深圳市唯传科技有限公司 | Car-mounted terminal, remote controller, communication system and networking method based on LoRa technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098846A (en) * | 2018-01-26 | 2019-08-06 | 广东中科陆普物联网络科技有限公司 | Wireless transceiver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106506030B (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103596293A (en) | Wireless sensor node stable power supply system based on minitype thermoelectric generator | |
| CN203691641U (en) | Wireless sensor node stable power supply system based on minitype thermoelectric generator | |
| CN103308096A (en) | Sensor system for health monitoring of civil engineering structure | |
| CN205945154U (en) | Battery power indicating circuit | |
| CN106506030A (en) | The LoRa sensing devices of solar energy auxiliary power supply | |
| CN102901523B (en) | A kind of micropower wireless collection measurement mechanism of electric current loop power taking and its implementation | |
| CN211121608U (en) | L oRa-based multichannel vibrating wire acquisition instrument | |
| CN203233202U (en) | Wind power generation charging device | |
| CN208094804U (en) | A kind of photovoltaic cell component monitoring device based on wireless sensor network | |
| CN204349936U (en) | A kind of filter circuit | |
| CN204333983U (en) | Wireless temperature-measuring sensor electric supply installation | |
| CN105005350B (en) | Self-powered solar controller | |
| CN106160106B (en) | A kind of wearable device and design method based on solar cell for supplying power | |
| CN102215602A (en) | Wireless sensor network monitoring node in high-temperature coalfield fire area at 130-1000 DEG C and monitoring method thereof | |
| CN203595761U (en) | Detection device of lithium battery charger | |
| CN207967989U (en) | A kind of charging circuit and charger for lithium battery | |
| CN202593005U (en) | Notebook computer with solar charger | |
| CN207131396U (en) | A kind of underground low power consumpting controling circuit waken up based on pressure signal | |
| CN103066646A (en) | Electric quantity indicating circuit of storage battery | |
| CN111404573A (en) | Multichannel digital quantity lora wireless acquisition module | |
| CN206074038U (en) | A kind of compound sensor for sunlight tracking system | |
| CN204462319U (en) | The pick-up unit of a kind of capacitor implosion and scintillation and system | |
| CN212463150U (en) | Thing networking photovoltaic power | |
| CN217982359U (en) | Control circuit of expansion module of distributed pressure acquisition equipment | |
| CN203368110U (en) | Multi-voltage output control circuit of intelligent charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |