CN208569342U - A kind of accurate culture control system of marine shellfish - Google Patents
A kind of accurate culture control system of marine shellfish Download PDFInfo
- Publication number
- CN208569342U CN208569342U CN201820826778.1U CN201820826778U CN208569342U CN 208569342 U CN208569342 U CN 208569342U CN 201820826778 U CN201820826778 U CN 201820826778U CN 208569342 U CN208569342 U CN 208569342U
- Authority
- CN
- China
- Prior art keywords
- module
- sensor
- control system
- port
- marine shellfish
- 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
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The utility model relates to a kind of accurate culture control systems of marine shellfish, belong to mariculture technical field.The accurate culture control system of the marine shellfish of the utility model, control cabinet, the power module and sequentially connected sensor group module, RS485 module and main controller module for power supply are provided in the control cabinet, the main controller module is connected with communication module, and is communicated by the communication module with server；The control cabinet includes the first cabinet body and the second cabinet body side by side, and the RS485 module, main control module and communication module are respectively positioned in first cabinet body, and the side wall of second cabinet body and bottom are provided with multiple ports for being used to connect the sensor group module；The sensor group module includes dissolved oxygen sensor and salinity sensor.The utility model can monitor the water temperature of marine shellfish, dissolved oxygen content in real time, and the environmental informations such as salinity reduce labour cost, improve production efficiency.
Description
Technical field
The utility model relates to a kind of accurate culture control systems of marine shellfish, belong to mariculture technical field.
Background technique
Marine shellfish is the important component in the economic animal and aquatic products industry of sea-farming.With Internet of Things skill
The development of art, informationization are merged with mariculture, push the development of China's mariculture fining, for modern mariculture industry
Development provide unprecedented opportunities.Important component of the marine shellfish as mariculture, the cultivation of precision
It is even more inseparable with technology of Internet of things.Typical case case of the accurate culture control system of marine shellfish as shellfish culture,
Technology of Internet of things is applied in shellfish culture.
" long-term technology and science and technology development planning outline (2006-2020) in country " is clearly by " the accurate operation of agricultural "
" beasts, birds and aquatic products healthy aquaculture and control and prevention of disease " is included in preferential theme, therefore the culture fishery of construction of modern and raising water
Aquaculture is produced in competitiveness in the international market, becomes the vital task of the current aquatic products industry development in China.
Marine shellfish cultivation has very high requirement, directly influences the life of shellfish to water temperature, dissolved oxygen content, salinity
Long period and production quality.In the prior art, most domestic shellfish culture system is controlled each parameter waterborne, is not had
There is the influence cultivated in view of water temperature, dissolved oxygen content, salinity altercation to marine shellfish, and then can not be to Water-quality control offer section
Foundation is learned, causes control effect undesirable.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of accurate culture control system of marine shellfish, can be real
When monitor marine shellfish water temperature, dissolved oxygen content, the environmental informations such as salinity, reduce labour cost, improve production efficiency.
A kind of accurate culture control system of marine shellfish of the utility model, using following technical scheme:
A kind of accurate culture control system of marine shellfish, including control cabinet are provided with for power supply in the control cabinet
Power module and sequentially connected sensor group module, RS485 module and main controller module, the main controller module connect
It is connected to communication module, and is communicated by the communication module with server；
The control cabinet includes the first cabinet body and the second cabinet body side by side, and the side wall of the first cabinet body and the second cabinet body mutually pastes
It is combined, and is correspondingly arranged on independent flip lid above the first cabinet body and the second cabinet body, to facilitate all parts in cabinet body
Inspection and maintenance；The RS485 module, main controller module and communication module are respectively positioned in first cabinet body, and described
The side wall of two cabinet bodies and bottom are provided with multiple for connecting the port of the sensor group module；
The sensor group module includes dissolved oxygen sensor and salinity sensor, and the dissolved oxygen sensor is used for water body
The acquisition of the dissolved oxygen of temperature and water, the salinity sensor are used to acquire the salinity of current seawater.
Preferred according to the utility model, the sensor group module further includes aerial temperature and humidity sensor, wind speed sensing
Device, wind transducer, optical sensor, the aerial temperature and humidity sensor is used for the acquisition of air themperature, air humidity, described
Air velocity transducer is passed for acquiring wind speed information instantly, the wind transducer for acquiring current wind direction information, the illumination
Sensor is for acquiring current light information, it is notable that the data parameters of sensor group module acquisition include but is not limited to
Wind speed, wind direction, air themperature, air humidity, water temperature, dissolved oxygen and salinity, when actual needs acquires more seawater ginsengs
When number, the type and quantity of sensor can be increased according to actual needs, do not influence the implementation of the utility model.
Preferred according to the utility model, the accurate culture control system of marine shellfish further includes over-the-counter equipment, described
Over-the-counter equipment is connect by network interface with the RS485 module, and the over-the-counter equipment includes vavle shelf, the network switch, monitoring camera
Head (such as big magnificent ball machine) and bridge, can be used for the information communication of Ethernet.
Preferred according to the utility model, the main controller module is connect with the communication module by spi bus, institute
It states between main controller module and the RS485 module and passes through between the main controller module and the power module
GPIO mouthfuls of connections, are connected between the RS485 module and the sensor group module by the port, the sensor group mould
Multiple sensors in block are connect by multiple ports with the RS485 module respectively.
Preferred according to the utility model, the main controller module is STM32 single-chip microcontroller, is come from for sending and receiving
The data information of sensor group module, the main controller module regularly send instruction to the sensor by RS485 module
Group module, inquires that the information such as the dissolved oxygen of current seawater salinity, water temperature, water, the sensor group module refer in reception
After order, the current information of acquisition is sent to the main controller module by the RS485 module at once.
Preferred according to the utility model, the communication modes of the communication module use Ethernet or GPRS, but are not limited to
Above two mode, the communication module can be used for being communicated with shellfish culture environment detection device, can logarithm it is believed that
Breath is encrypted, and data information is sent to server.
It is further preferred that the RS485 module is made of SP3485 chip, using MODBUS-RTU agreement, make to sense
Device group module and main controller module realize information transmission.
It is further preferred that the power module, which passes through the port, is connected to 220V or 380V alternating current by power line
Source.
Further, the quantity of the port is preferably 7, respectively first port to the 7th port, the first port
To the 4th port be arranged side by side on the side wall of second cabinet body, be respectively used to connect the dissolved oxygen sensor, wind direction passes
Sensor, salinity sensor and power module, wherein the network interface for connecting over-the-counter equipment is located at the side wall of second cabinet body
And be arranged side by side with the first port, the fifth port, the 6th port and the 7th port are arranged side by side in second cabinet
The bottom of body is respectively used to connect the aerial temperature and humidity sensor, air velocity transducer and optical sensor.The utility model exists
It, can be new in the side wall of the second cabinet body or bottom setting when actual needs increases the type and quantity of sensor when practical application
Port, for connecting newly-increased sensor.
It is further preferred that the dissolved oxygen sensor and salinity sensor are used to be arranged in seawater, the Air Temperature
Humidity sensor, air velocity transducer, wind transducer, optical sensor are arranged on the vavle shelf.
In the present invention, due to power module be whole system power supply, i.e., power module respectively with over-the-counter equipment,
The connection such as RS485 module, main controller module, communication module, sensor group module.
The utility model has the beneficial effects that:
The accurate culture control system of the marine shellfish of the utility model, at work, power module provides for whole system
Power supply, main controller module can regularly send instruction and be transferred to sensor group module by RS485 module, inquire in current environment
The information such as water temperature, dissolved oxygen sensor, salinity sensor, each sensor in sensor group module will acquire at this time
To current information main controller module is transferred to by RS485 module, main controller module can pass through communication module and clothes
Business device is communicated, and user can acquire the environment such as water temperature during shellfish culture, the dissolved oxygen of water and salinity in real time and refer to
Parameter is marked, and then provides scientific basis to Water-quality control, regulates and controls current environment parameter in time, reaches the growth information of marine shellfish
Requirement, realize the accurate cultivation of marine shellfish, reduce labour cost, greatly improve the production efficiency and yield of shellfish culture.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the control cabinet of the accurate culture control system of marine shellfish of the utility model；
Fig. 2 is the schematic diagram of internal structure of the control cabinet of the accurate culture control system of marine shellfish of the utility model；
Fig. 3 is the connection relationship diagram of the accurate culture control system of marine shellfish of the utility model；
Wherein: 1- control cabinet, the first cabinet body of 101-, the second cabinet body of 102-, 2- sensor group module, 3-RS485 module, 4-
Main controller module, 5- communication module, the over-the-counter equipment of 6-, 701- first port, 702- second port, 703- third port,
The 4th port 704-, 705- fifth port, the 6th port 706-, the 7th port 707-, 8- network interface, 9,9 '-flip lids.
Specific embodiment:
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail, but is not limited only to this, and what the utility model did not elaborated, press this field routine skill
Art.
Embodiment 1:
As shown in FIG. 1 to 3, the accurate culture control system of a kind of marine shellfish, including control cabinet 1, the interior setting of control cabinet 1
There are the power module and sequentially connected sensor group module 2, RS485 module 3 and main controller module 4 for power supply, it is main
Controller module 4 is connected with communication module 5, and is communicated by communication module 5 with server；
Control cabinet 1 includes the first cabinet body 101 and the second cabinet body 102 side by side, the first cabinet body 101 and the second cabinet body 102
Side wall is connected with each other, and the first cabinet body 101 and 102 top of the second cabinet body are correspondingly arranged on independent flip lid 9 and 9 ', with side
Just in cabinet body all parts inspection and maintenance；RS485 module 3, main controller module 4 and communication module 5 are respectively positioned on the first cabinet
In body 101, the side wall of the second cabinet body 102 and bottom are provided with multiple ports 701~707 for being used to connect sensor group module 2；
Sensor group module 2 includes dissolved oxygen sensor for acquiring the dissolved oxygen of water temperature, water and for acquiring
The mesohaline salinity sensor of current seawater.
In the utility model, main controller module 4 can regularly send instruction and be transferred to sensor group by RS485 module 3
Module 2 inquires the information such as water temperature, dissolved oxygen sensor, the salinity sensor in current environment, at this time sensor group module
Collected current information is transferred to main controller module 4, master controller mould by RS485 module 3 by each sensor in 2
Block 4 can be communicated by communication module 5 with server, user can acquire in real time water temperature during shellfish culture,
The environmental index parameter such as the dissolved oxygen of water and salinity, and then scientific basis is provided to Water-quality control, regulate and control current environment ginseng in time
Number, reaches the requirement of the growth information of marine shellfish, realizes the accurate cultivation of marine shellfish, reduces labour cost, greatly improves
The production efficiency and yield of shellfish culture.
Embodiment 2:
A kind of accurate culture control system of marine shellfish, structure is as described in Example 1, the difference is that sensor group
Module 2 further includes aerial temperature and humidity sensor, air velocity transducer, wind transducer, optical sensor, aerial temperature and humidity sensor
For the acquisition of air themperature, air humidity, air velocity transducer is for acquiring wind speed information instantly, and wind transducer is for acquiring
Current wind direction information, optical sensor is for acquiring current light information, it is notable that the number of sensor group module acquisition
Include but is not limited to wind speed, wind direction, air themperature, air humidity, water temperature, dissolved oxygen and salinity according to parameter, works as reality
When needing to acquire more seawater parameters, the type and quantity of sensor can be increased according to actual needs, it is practical new not influence this
The implementation of type.
Embodiment 3:
A kind of accurate culture control system of marine shellfish, structure is as described in Example 1, the difference is that, further include
Over-the-counter equipment 6, over-the-counter equipment 6 are connect by network interface 8 with RS485 module 3, and over-the-counter equipment 6 includes vavle shelf, the network switch, prison
Camera and bridge are controlled, can be used for the information communication of Ethernet.
Embodiment 4:
A kind of accurate culture control system of marine shellfish, structure is as described in Example 1, the difference is that master controller
Module 4 is connect with communication module 5 by spi bus, between main controller module 4 and RS485 module 3 and main controller module
Between 4 and power module by GPIO mouthfuls connect, between RS485 module 3 and sensor group module 2 by port 701~
707 connect, and multiple sensors in sensor group module 2 are connect by multiple ports 701~707 with RS485 module 3 respectively.
Embodiment 5:
A kind of accurate culture control system of marine shellfish, structure is as described in Example 1, the difference is that master controller
Module 4 is STM32 single-chip microcontroller, and for sending and receiving the data information from sensor group module 2, main controller module 4 is logical
It crosses RS485 module 3 and regularly sends instruction to the sensor group module 2, inquire current seawater salinity, water temperature, water
The information such as dissolved oxygen, sensor group module 2 are at once sent the current information of acquisition by RS485 module 3 after receiving instruction
To main controller module 4；
The communication modes of communication module 5 use Ethernet or GPRS, but are not limited to above two mode, and communication module 5 can
Data information can be encrypted for being communicated with shellfish culture environment detection device, and by data information
It is sent to server；
RS485 module 3 is made of SP3485 chip, using MODBUS-RTU agreement, makes sensor group module 2 and master control
Device module 4 processed realizes information transmission；
Power module passes through port 704 and is connected to 220V or 380V AC power source by power line.
Embodiment 6:
A kind of accurate culture control system of marine shellfish, structure is as described in Example 1, the difference is that the number of port
Amount preferably 7, respectively first port to the 7th port, i.e., 701~707, first port 701, second port 702, third
703 to the 4th port 704 of port be arranged side by side on the side wall of the second cabinet body 102, be respectively used to connection dissolved oxygen sensor, wind
To sensor, salinity sensor and power module, wherein the network interface 8 for connecting over-the-counter equipment 6 is located at the second cabinet body 102
On side wall and with first port 701 be arranged side by side, fifth port 705, the 6th port 706 and the 7th port 707 be arranged side by side in
The bottom of second cabinet body 102 is respectively used to connection aerial temperature and humidity sensor, air velocity transducer and optical sensor；This is practical
It is novel in practical application, when actual needs increases the type and quantity of sensor, can side wall in the second cabinet body 102 or bottom
New port is arranged in portion, for connecting newly-increased sensor.
Dissolved oxygen sensor and salinity sensor for being arranged in seawater, aerial temperature and humidity sensor, air velocity transducer,
Wind transducer, optical sensor are arranged on vavle shelf.
Embodiment 7:
A kind of accurate culture control system of marine shellfish, structure is as described in Example 3, and application method is as follows:
Main controller module 4 can regularly send instruction and be transferred to sensor group module 2 by RS485 module 3, and inquiry is current
The information such as water temperature, dissolved oxygen sensor, salinity sensor in environment, at this time each sensing in sensor group module 2
Collected current information is transferred to main controller module 4 by RS485 module 3 by device, and main controller module 4 can be by logical
News module 5 is communicated with server, and so on, main controller module 4 can send a command to sensor in a manner of poll
Each sensor in group module 2, such as aerial temperature and humidity sensor, air velocity transducer, wind transducer, optical sensor,
To obtain current each parameter value, user can check the growing environment information of current marine shellfish by server, carry out in time
The regulation of environmental information.
Embodiment 8:
A kind of accurate culture control system of marine shellfish, structure is as described in Example 3, can also be in distance control mode
It is used for data monitoring and analysis down, remote control equipment to can choose the intelligence agriculture cloud platform (wisdom Agriculture Platform) of computer end, intelligence
Agriculture cloud platform is the server platform for receiving each data information, and intelligence agriculture cloud platform is wisdom monitoring platform commonly used in the art,
For ordinary commercial products, details are not described herein again for structure and its working principle, by logging in intelligence agriculture cloud platform in computer end, on ground
In the latest data of chart-pattern, each parameter index of current shellfish culture environment can be checked, if oriented upward arrow, generation behind parameter
Table current parameter value is higher, if down arrow, it is relatively low to represent current parameter value；Open Scene mode, it can be seen that each sensing
The connection status of device equipment, green represent connection normally, and red represents equipment disconnection, and yellow represents equipment early warning；Open analysis
Mode, it can be seen that the data graphs of each sensor in breeding environment, by curve graph can analyze salinity, water temperature and
Variation of the parameters such as the dissolved oxygen of water in one week or one month.It, can cultivation ring to marine shellfish by the above various modes
Border realizes that monitoring in real time is analyzed with data, and the cultivation of marine shellfish is made to reach ideal effect.
To sum up, the utility model constitutes detection network by multiple sensors, in conjunction with automated control technology, realizes to sea
Produce the rings such as aerial temperature and humidity, intensity of illumination, wind speed, wind direction, water temperature, dissolved oxygen content, the salinity during shellfish culture
Artificial or self regulating and control is realized in the automatic monitoring of border parameter, realizes the accurate cultivation of marine shellfish, reduces labour cost, significantly
Improve the production efficiency and yield of shellfish culture.
In addition, long-range control may be selected for the utility model and automatic control both of which adjusts the environment of marine shellfish
Control；Under automatic control mode, the environmental information of energy real-time monitoring marine shellfish, and according to the production information of shellfish, it is supported
Grow the self regulating and control (when needing, manual intervention can also be carried out) of environment；Under distance control mode, user can be real-time by platform
The environmental information for checking shellfish culture substantially increases the yield of shellfish for the purpose of regulating water quality information, reduces labour production
Cost improves production efficiency, realizes modern aquaculture efficiently, ecological, safe.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (10)
1. a kind of accurate culture control system of marine shellfish, which is characterized in that including control cabinet, setting is useful in the control cabinet
In the power module and sequentially connected sensor group module, RS485 module and main controller module of power supply, the main control
Device module is connected with communication module, and is communicated by the communication module with server；
The control cabinet includes the first cabinet body and the second cabinet body side by side, the RS485 module, main controller module and communication mould
Block is respectively positioned in first cabinet body, and the side wall of second cabinet body and bottom are provided with multiple for connecting the sensor group
The port of module；
The sensor group module includes dissolved oxygen sensor and salinity sensor.
2. the accurate culture control system of marine shellfish according to claim 1, which is characterized in that the sensor group module
It further include aerial temperature and humidity sensor, air velocity transducer, wind transducer, optical sensor.
3. the accurate culture control system of marine shellfish according to claim 2, which is characterized in that the marine shellfish is accurate
Culture control system further includes over-the-counter equipment, and the over-the-counter equipment is connect by network interface with the RS485 module, described to set outside the venue
Standby includes vavle shelf, the network switch, monitoring camera and bridge.
4. the accurate culture control system of marine shellfish according to claim 1, which is characterized in that the main controller module
It is connect with the communication module by spi bus, between the main controller module and the RS485 module and the master control
Connected by GPIO mouthfuls between device module processed and the power module, the RS485 module and the sensor group module it
Between connected by the port.
5. the accurate culture control system of marine shellfish according to claim 1, which is characterized in that the main controller module
For STM32 single-chip microcontroller.
6. the accurate culture control system of marine shellfish according to claim 1, which is characterized in that the communication module leads to
News mode uses Ethernet or GPRS.
7. the accurate culture control system of marine shellfish according to claim 1, which is characterized in that the RS485 module by
SP3485 chip is constituted.
8. the accurate culture control system of marine shellfish according to claim 1, which is characterized in that the power module passes through
The port is connected to 220V or 380V AC power source by power line.
9. the accurate culture control system of marine shellfish according to claim 2, which is characterized in that the quantity of the port is
7, respectively first port to the 7th port, the first port to the 4th port are arranged side by side in the side of second cabinet body
On wall, it is respectively used to connect the dissolved oxygen sensor, wind transducer, salinity sensor and power module, the 5th end
Mouth, the 6th port and the 7th port are arranged side by side in the bottom of second cabinet body, are respectively used to connect the aerial temperature and humidity
Sensor, air velocity transducer and optical sensor.
10. the accurate culture control system of marine shellfish according to claim 3, which is characterized in that the dissolved oxygen sensing
Device and salinity sensor are arranged in seawater, and the aerial temperature and humidity sensor, air velocity transducer, wind transducer, illumination pass
Sensor is arranged on the vavle shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826778.1U CN208569342U (en) | 2018-05-30 | 2018-05-30 | A kind of accurate culture control system of marine shellfish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826778.1U CN208569342U (en) | 2018-05-30 | 2018-05-30 | A kind of accurate culture control system of marine shellfish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569342U true CN208569342U (en) | 2019-03-01 |
Family
ID=65483793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820826778.1U Expired - Fee Related CN208569342U (en) | 2018-05-30 | 2018-05-30 | A kind of accurate culture control system of marine shellfish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113016658A (en) * | 2021-03-09 | 2021-06-25 | 广东海洋大学 | Biological information utilization system and method based on big data |
-
2018
- 2018-05-30 CN CN201820826778.1U patent/CN208569342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113016658A (en) * | 2021-03-09 | 2021-06-25 | 广东海洋大学 | Biological information utilization system and method based on big data |
| CN113016658B (en) * | 2021-03-09 | 2022-05-27 | 广东海洋大学 | Biological information utilization system and method based on big data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204440130U (en) | A kind of Agricultural Intelligent System management system based on agriculture technology of Internet of things | |
| CN104077725B (en) | The monitoring of potato planting Internet of Things, control and information service cloud platform integrated system | |
| CN205594695U (en) | Agricultural intelligent application system based on thing networking | |
| CN105491168A (en) | Application service platform standard embedded system based on agricultural Internet of Things | |
| CN206960988U (en) | A kind of intelligence based on cloud framework is breeded fish monitoring system | |
| CN105974972A (en) | Remote plant growing environment intelligent monitoring system and intelligent monitoring method | |
| CN107797508A (en) | A kind of wisdom fisheries management system based on Internet of Things | |
| CN204653414U (en) | The assessment of a kind of Penaeus Vannmei factorial seedling growth Environmental security and prior-warning device | |
| CN202472387U (en) | Intelligent fish tank control system | |
| CN205721448U (en) | A kind of intelligent monitor system of long-range plant growth environment | |
| CN109169480A (en) | A kind of fish pond intelligence cultivating system based on Internet of Things | |
| CN104267699A (en) | Agricultural greenhouse intelligent control device based on Internet of things technology and working method thereof | |
| CN108606783A (en) | A kind of live pig remote health monitoring system | |
| CN206057854U (en) | A kind of intelligent aquaculture execution system | |
| CN205320739U (en) | Intelligence big -arch shelter control system | |
| CN110488785A (en) | A kind of chicken-raising method, apparatus and system | |
| CN208569342U (en) | A kind of accurate culture control system of marine shellfish | |
| CN203324260U (en) | Internet-of-things-based on-line litopenaeus vannamei aquaculture water quality monitoring system | |
| CN205375102U (en) | Aquaculture management system of thing networking | |
| CN208061049U (en) | A kind of farm's environment measuring and regulation device | |
| CN103197655A (en) | Intelligent multi-span greenhouse mushroom house remote control system | |
| CN105700594A (en) | System and method for copying and reproducing plant growth environment | |
| CN206002983U (en) | A kind of long distance control system of edible fungus culturing environment | |
| CN204860613U (en) | A salinity automatic control device for aquaculture | |
| CN208673173U (en) | A kind of artificial intelligence greenhouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |