CN110636470A - Health monitoring data acquisition and processing method based on 5G network - Google Patents

Health monitoring data acquisition and processing method based on 5G network Download PDF

Info

Publication number
CN110636470A
CN110636470A CN201910738874.XA CN201910738874A CN110636470A CN 110636470 A CN110636470 A CN 110636470A CN 201910738874 A CN201910738874 A CN 201910738874A CN 110636470 A CN110636470 A CN 110636470A
Authority
CN
China
Prior art keywords
monitoring platform
data
request
current communication
remote monitoring
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
Application number
CN201910738874.XA
Other languages
Chinese (zh)
Other versions
CN110636470B (en
Inventor
董振平
张英坤
于军琪
隋*
陈亚州
赵长春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian University of Architecture and Technology
Original Assignee
Xian University of Architecture and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian University of Architecture and Technology filed Critical Xian University of Architecture and Technology
Priority to CN201910738874.XA priority Critical patent/CN110636470B/en
Publication of CN110636470A publication Critical patent/CN110636470A/en
Application granted granted Critical
Publication of CN110636470B publication Critical patent/CN110636470B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/38Services specially adapted for particular environments, situations or purposes for collecting sensor information

Abstract

The invention discloses a health monitoring data acquisition and processing method based on a 5G network, which utilizes the 5G network to realize data communication between a field monitoring platform and a remote monitoring platform, and a request list is arranged in a forwarding center of the 5G network, when the field monitoring platform inquires data from the remote monitoring platform, if a return value of the inquired data exists in the request list, the data does not need to be sent to the remote monitoring platform, thereby reducing the flow reduction generated in the transmission process, reducing the communication cost and further improving the application range of the health monitoring data acquisition and processing method.

Description

Health monitoring data acquisition and processing method based on 5G network
Technical Field
The invention relates to a health monitoring data acquisition and processing method, in particular to a health monitoring data acquisition and processing method based on a 5G network.
Background
The structural health monitoring technology originally originated in the 50 th 20 th century, and specifically utilizes various sensors to detect parameters such as displacement, strain, temperature and the like of structures and buildings. The monitoring of structures and buildings is generally provided with an on-site monitoring platform and a remote monitoring platform, wherein the on-site monitoring platform is installed on the structures and the buildings and is used for collecting monitoring data acquired by various sensors; the remote monitoring platform is used for enabling workers to remotely check on-site monitoring data, and the on-site monitoring platform is connected with the remote monitoring platform through a wired network or a wireless network.
At present, the internet of things technology, the computer network communication technology and the internet technology are developed rapidly, and the health of a structure can be monitored in real time, but the problems are often encountered in practical engineering application, when field data are collected and processed, the collected data cannot be processed due to the influence of severe environment and the fact that a wired network cannot be provided on the field sometimes, and the data comprise data information of interfaces such as RS-232 or RS-485 and the like, and switching values and analog quantity signals output by various sensors. In order to solve the problems encountered by the actual engineering, the health monitoring of the structure can be realized by means of a 5G network technology. However, in the actual monitoring project, data acquisition is generally frequent, and a data acquisition terminal and an acquisition field are required to have higher real-time performance, so that a huge flow cost problem is generated in the data transmission process.
Disclosure of Invention
The invention aims to provide a health monitoring data acquisition and processing method based on a 5G network, which is used for solving the problems that the health monitoring data acquisition and processing method cannot be applied in a large scale due to overhigh communication cost caused by excessive flow generated when the health monitoring data acquisition and processing is realized by adopting the 5G network in the prior art.
In order to realize the task, the invention adopts the following technical scheme:
a health monitoring data acquisition processing method based on 5G network, the said method utilizes 5G network to realize the data communication between on-the-spot monitoring platform and remote monitoring platform, the said method is carried out according to the following steps:
step 1, judging the current communication direction:
if the on-site monitoring platform needs to send the monitoring data to the remote monitoring platform, executing the step 2;
if the remote monitoring platform needs to inquire the monitoring data in the field monitoring platform, executing the step 3;
step 2, the on-site monitoring platform sends the monitoring data to the remote monitoring platform by using a 5G network, and the method specifically comprises the following steps:
step 2.1, the field monitoring platform generates a data transmission request, wherein the data transmission request comprises the type of the current communication request and the address of the remote monitoring platform; the request type comprises data sending and data query; if the type of the current communication request is data query, the data transmission request also comprises the content of the current communication request;
encapsulating the data transmission request and/or the monitoring data in a data transmission packet, and sending the data transmission packet to a forwarding center in a 5G network;
step 2.2, the forwarding center analyzes the data transmission request and/or the monitoring data from the data transmission packet, and judges the type of the current communication request in the data transmission request:
if the current communication request type is data transmission, packaging the monitoring data to obtain a transmission data packet, transmitting the transmission data packet to a remote monitoring platform according to the remote monitoring platform address in the data transmission request, and returning to the step 1;
if the type of the current communication request is data query, storing the content of the current communication request into a request list, wherein the request list comprises request contents in all communications before the current communication and return values of the request contents, and querying whether the request list has the same request contents as the current communication request contents:
if the communication request exists, the forwarding center directly sends a return value of the request content which is the same as the current communication request content to the field monitoring platform, and the step 1 is returned;
otherwise, after the forwarding center sends the current communication request content to the remote monitoring platform according to the remote monitoring platform address in the data transmission request, waiting for a return value of the current communication request content sent back to the forwarding center by the remote monitoring platform, storing the return value of the current communication request content in a request list, sending the return value of the current communication request content to the field monitoring platform, and returning to the step 1;
step 3, the remote monitoring platform queries monitoring data from the field monitoring platform by using a 5G network, and the method specifically comprises the following steps:
step 3.1, the remote monitoring platform generates a data transmission request, wherein the data transmission request comprises the content of the current communication request and the address of the field monitoring platform;
sending the data transmission request to a forwarding center in the 5G network;
and 3.2, the forwarding center sends the content of the current communication request to the field monitoring platform according to the address of the field monitoring platform in the data transmission request, waits for the return value of the content of the current communication request returned by the field monitoring platform and then sends the content of the current communication request to the remote monitoring platform, and the step 1 is returned.
Further, the current communication request content in step 3 includes a request data name and a data value corresponding to the request data name stored in the remote monitoring platform;
the step 3.2 specifically comprises the following steps:
after the forwarding center sends the current communication request content to the field monitoring platform according to the field monitoring platform address in the data transmission request, the field monitoring platform finds a corresponding field return value according to the request data name:
if the return value is the same as the data value corresponding to the name of the requested data stored in the remote monitoring platform, returning a null value to the forwarding center, and then sending the null value to the remote monitoring platform by the forwarding center, and returning to the step 1;
and if the return value is not the same as the data value corresponding to the requested data name stored in the remote monitoring platform, sending the field return value to a forwarding center, sending the field return value to the remote monitoring platform by the forwarding center, and returning to the step 1.
Further, in the step 2.2, the monitoring data is packaged in a TCP/IP protocol form, so as to obtain a sending data packet.
Compared with the prior art, the invention has the following technical effects:
1. according to the health monitoring data acquisition and processing method based on the 5G network, the request list is arranged in the forwarding center of the 5G network, when the field monitoring platform inquires data of the remote monitoring platform, if the request list has a return value of the inquired data, the data do not need to be sent to the remote monitoring platform, so that the flow reduction generated in the transmission process is reduced, the communication cost is reduced, and the application range of the health monitoring data acquisition and processing method is further expanded;
2. the health monitoring data acquisition and processing method based on the 5G network further adopts a field query processing method, a data comparison function is arranged in a field monitoring platform, and long-string data does not need to be sent as long as information is not changed, so that the waste of data flow is avoided, the communication cost of the data in the network transmission process is greatly saved, and the application range of the health monitoring data acquisition and processing method is further expanded.
Detailed Description
In the embodiment, a health monitoring data acquisition and processing method based on a 5G network is disclosed, and the method utilizes the 5G network to realize data communication between a field monitoring platform and a remote monitoring platform.
In the embodiment, the on-site monitoring platform is used for collecting monitoring data collected by an on-site sensor, and the remote monitoring platform is used for remotely viewing the monitoring data;
the field monitoring platform comprises a plurality of sensor modules, a signal transmission module and a data processing module, wherein the signal transmission module comprises data signals of an RS-232 or RS-485 interface, switching value signals and analog quantity signals are connected to the data processing module through signal lines, a 5G network card and an SIM card are arranged in the data processing module, and the 5G network card is connected with the remote monitoring platform through a 5G network technology.
In this embodiment, the sensor module may include a temperature and humidity sensor, a strain sensor, a deformation sensor, a wind speed sensor, and the like.
The remote monitoring platform can be a cloud platform or a computer host arranged remotely.
The method is executed according to the following steps:
step 1, judging the current communication direction:
if the on-site monitoring platform needs to send the monitoring data to the remote monitoring platform, executing the step 2;
if the remote monitoring platform needs to inquire the monitoring data in the field monitoring platform, executing the step 3;
the data transmission direction is divided into uploading, uploading and downloading, wherein the uploading refers to that a field monitoring platform uploads monitoring data to a remote monitoring platform, and the uploading refers to that the field monitoring platform inquires data from the remote monitoring platform; the down-checking means that the remote monitoring platform inquires monitoring data from the on-site monitoring platform, if the information or the state of a certain device is needed to be known on the remote monitoring platform, an inquiry instruction can be sent to the on-site monitoring platform at any time, and the on-site monitoring platform immediately returns the device state value stored last time to the remote monitoring platform after receiving the instruction sent by the remote monitoring platform.
Step 2, the on-site monitoring platform sends the monitoring data to the remote monitoring platform by using a 5G network, and the method specifically comprises the following steps:
step 2.1, the field monitoring platform generates a data transmission request, wherein the data transmission request comprises the type of the current communication request and the address of the remote monitoring platform; the request type comprises data sending and data query; if the type of the current communication request is data query, the data transmission request also comprises the content of the current communication request;
encapsulating the data transmission request and/or the monitoring data in a data transmission packet, and sending the data transmission packet to a forwarding center in the 5G network;
step 2.2, the forwarding center analyzes the data transmission request and/or the monitoring data from the data transmission packet, and judges the type of the current communication request in the data transmission request:
if the current communication request type is data transmission, packaging the monitoring data to obtain a transmission data packet, transmitting the transmission data packet to a remote monitoring platform according to the remote monitoring platform address in the data transmission request, and returning to the step 1;
if the type of the current communication request is data query, storing the content of the current communication request into a request list, wherein the request list comprises request contents in all communications before the current communication and return values of the request contents, and querying whether the request contents are the same as the current communication request contents exists in the request list:
if the communication request exists, the forwarding center directly sends a return value of the request content which is the same as the current communication request content to the field monitoring platform, and the step 1 is returned;
otherwise, the forwarding center sends the current communication request content to the remote monitoring platform according to the remote monitoring platform address in the data transmission request, waits for the return value of the current communication request content sent back to the forwarding center by the remote monitoring platform, stores the return value of the current communication request content in the request list, sends the return value of the current communication request content to the field monitoring platform, and returns to the step 1;
in the embodiment, the step 2 realizes the functions of uploading and uploading;
the specific implementation process of the uploading function is as follows:
the on-site monitoring platform generates a data transmission request, wherein the request comprises a request type (data transmission) and a remote monitoring platform address;
the field monitoring platform encapsulates and packages the data transmission request and the monitoring data to obtain a data transmission packet, and sends the data transmission packet to a forwarding center; after the forwarding center analyzes the data transmission packet, the data transmission request monitoring data is analyzed, the monitoring data is repackaged, the repackaged sending data packet is sent to the remote monitoring platform according to the address of the remote monitoring platform, and the monitoring data is stored after the remote monitoring platform analyzes the sending data packet.
The specific implementation process of the inquiry function comprises the following steps:
the on-site monitoring platform generates a data transmission request, wherein the request comprises a request type (data query), current communication request content (namely content to be queried, for example, the current on-site monitoring platform needs to query the address of a certain sensor stored in the remote monitoring platform, and then the current communication request content is the address of the certain sensor with a request ID) and the address of the remote monitoring platform;
the field monitoring platform encapsulates the information in a data transmission packet, and sends the data transmission packet to a forwarding center;
in order to solve the problem of excessive flow generated during acquisition and processing and reduce the generation of data flow, the forwarded monitoring data, parameter data and the like are stored in the forwarding center, whether the content needs to be inquired on the on-site monitoring platform is searched in the forwarding center, and if the content needs to be inquired on the on-site monitoring platform, data interaction does not need to be carried out on the remote monitoring platform, so that the data flow is saved.
Therefore, a request list is stored in the forwarding center, the request list includes two columns, the first column is request content, that is, request content sent by the on-site monitoring platform to the remote monitoring platform, the second column is a return value corresponding to the request content, that is, response data given by the remote monitoring platform, for example, an address of a certain sensor stored in the remote monitoring platform needs to be queried by the current on-site monitoring platform, the remote monitoring platform returns the address of the sensor address 0x00102723 to the forwarding center, the forwarding center stores the address in a corresponding position in the request list, and the next time if the on-site monitoring platform needs to query the address of the sensor again, the return value existing in the request list is directly sent to the on-site monitoring platform without querying the remote monitoring platform.
Optionally, in step 2.2, the monitoring data is packed in a TCP/IP protocol to obtain a sending data packet.
Step 3, the remote monitoring platform queries monitoring data from the field monitoring platform by using a 5G network, and the method specifically comprises the following steps:
3.1, the remote monitoring platform generates a data transmission request, wherein the data transmission request comprises the content of the current communication request and the address of the field monitoring platform;
sending the data transmission request to a forwarding center in the 5G network;
and 3.2, the forwarding center sends the content of the current communication request to the field monitoring platform according to the address of the field monitoring platform in the data transmission request, waits for the return value of the content of the current communication request returned by the field monitoring platform and then sends the content of the current communication request to the remote monitoring platform, and the step 1 is returned.
Optionally, the current communication request content in step 3 includes a request data name and a data value corresponding to the request data name stored in the remote monitoring platform;
the step 3.2 specifically comprises the following steps:
after the forwarding center sends the current communication request content to the field monitoring platform according to the field monitoring platform address in the data transmission request, the field monitoring platform finds a corresponding field return value according to the request data name:
if the return value is the same as the data value corresponding to the name of the requested data stored in the remote monitoring platform, returning a null value to the forwarding center, and then sending the null value to the remote monitoring platform by the forwarding center, and returning to the step 1;
and if the return value is not the same as the data value corresponding to the requested data name stored in the remote monitoring platform, sending the field return value to a forwarding center, sending the field return value to the remote monitoring platform by the forwarding center, and returning to the step 1.
In this step, in order to further solve the problem of excessive generated flow, when the remote monitoring platform queries the on-site monitoring platform, for example, the remote monitoring platform needs to query whether the device information of the sensor with the ID of 8 is changed, at this time, the communication request content generated by the remote monitoring platform includes the device information of the sensor with the ID of 8 and a specific value of the device information in the remote monitoring platform; after the remote monitoring platform sends the information to the forwarding center, the forwarding center sends the information to the field monitoring platform, the field monitoring platform compares the information, if the specific value of the equipment information in the remote monitoring platform is completely the same as the equipment information in the field monitoring platform, only a null value needs to be replied to the remote monitoring platform at the moment, and the data is not updated; if the information is not the same, the platform needs to be remotely monitored by sending new device information.
In the step, a data comparison function is set in the field monitoring platform, so long as information is not changed, long-string data does not need to be sent, and waste of data flow is avoided.

Claims (3)

1. A health monitoring data acquisition and processing method based on a 5G network realizes data communication between a field monitoring platform and a remote monitoring platform by using the 5G network, and is characterized in that the method is executed according to the following steps:
step 1, judging the current communication direction:
if the on-site monitoring platform needs to send the monitoring data to the remote monitoring platform, executing the step 2;
if the remote monitoring platform needs to inquire the monitoring data in the field monitoring platform, executing the step 3;
step 2, the on-site monitoring platform sends the monitoring data to the remote monitoring platform by using a 5G network, and the method specifically comprises the following steps:
step 2.1, the field monitoring platform generates a data transmission request, wherein the data transmission request comprises the type of the current communication request and the address of the remote monitoring platform; the request type comprises data sending and data query; if the type of the current communication request is data query, the data transmission request also comprises the content of the current communication request;
encapsulating the data transmission request and/or the monitoring data in a data transmission packet, and sending the data transmission packet to a forwarding center in a 5G network;
step 2.2, the forwarding center analyzes the data transmission request and/or the monitoring data from the data transmission packet, and judges the type of the current communication request in the data transmission request:
if the current communication request type is data transmission, packaging the monitoring data to obtain a transmission data packet, transmitting the transmission data packet to a remote monitoring platform according to the remote monitoring platform address in the data transmission request, and returning to the step 1;
if the type of the current communication request is data query, storing the content of the current communication request into a request list, wherein the request list comprises request contents in all communications before the current communication and return values of the request contents, and querying whether the request list has the same request contents as the current communication request contents:
if the communication request exists, the forwarding center directly sends a return value of the request content which is the same as the current communication request content to the field monitoring platform, and the step 1 is returned;
otherwise, after the forwarding center sends the current communication request content to the remote monitoring platform according to the remote monitoring platform address in the data transmission request, waiting for a return value of the current communication request content sent back to the forwarding center by the remote monitoring platform, storing the return value of the current communication request content in a request list, sending the return value of the current communication request content to the field monitoring platform, and returning to the step 1;
step 3, the remote monitoring platform queries monitoring data from the field monitoring platform by using a 5G network, and the method specifically comprises the following steps:
step 3.1, the remote monitoring platform generates a data transmission request, wherein the data transmission request comprises the content of the current communication request and the address of the field monitoring platform;
sending the data transmission request to a forwarding center in the 5G network;
and 3.2, the forwarding center sends the content of the current communication request to the field monitoring platform according to the address of the field monitoring platform in the data transmission request, waits for the return value of the content of the current communication request returned by the field monitoring platform and then sends the content of the current communication request to the remote monitoring platform, and the step 1 is returned.
2. The health monitoring data collection and processing method based on 5G network as claimed in claim 1, wherein the current communication request content in step 3 includes a request data name and a data value corresponding to the request data name stored in the remote monitoring platform;
the step 3.2 specifically comprises the following steps:
after the forwarding center sends the current communication request content to the field monitoring platform according to the field monitoring platform address in the data transmission request, the field monitoring platform finds a corresponding field return value according to the request data name:
if the return value is the same as the data value corresponding to the name of the requested data stored in the remote monitoring platform, returning a null value to the forwarding center, and then sending the null value to the remote monitoring platform by the forwarding center, and returning to the step 1;
and if the return value is not the same as the data value corresponding to the requested data name stored in the remote monitoring platform, sending the field return value to a forwarding center, sending the field return value to the remote monitoring platform by the forwarding center, and returning to the step 1.
3. The health monitoring data acquisition and processing method based on 5G network as claimed in claim 1, wherein in step 2.2, the monitoring data is packed in a TCP/IP protocol form to obtain a sending data packet.
CN201910738874.XA 2019-08-12 2019-08-12 Health monitoring data acquisition and processing method based on 5G network Active CN110636470B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910738874.XA CN110636470B (en) 2019-08-12 2019-08-12 Health monitoring data acquisition and processing method based on 5G network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910738874.XA CN110636470B (en) 2019-08-12 2019-08-12 Health monitoring data acquisition and processing method based on 5G network

Publications (2)

Publication Number Publication Date
CN110636470A true CN110636470A (en) 2019-12-31
CN110636470B CN110636470B (en) 2022-02-01

Family

ID=68970019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910738874.XA Active CN110636470B (en) 2019-08-12 2019-08-12 Health monitoring data acquisition and processing method based on 5G network

Country Status (1)

Country Link
CN (1) CN110636470B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050200474A1 (en) * 2004-03-15 2005-09-15 Behnke Walter C. Remotely monitored and controlled building automation system
CN203455673U (en) * 2013-07-12 2014-02-26 易文周 Fruit catalytic house remote monitoring system
CN104200620A (en) * 2014-07-24 2014-12-10 惠州学院 Building healthy remote monitoring system and building healthy remote monitoring method
CN109219009A (en) * 2018-09-05 2019-01-15 佛山豆萁科技有限公司 Motor device is health management system arranged

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050200474A1 (en) * 2004-03-15 2005-09-15 Behnke Walter C. Remotely monitored and controlled building automation system
CN203455673U (en) * 2013-07-12 2014-02-26 易文周 Fruit catalytic house remote monitoring system
CN104200620A (en) * 2014-07-24 2014-12-10 惠州学院 Building healthy remote monitoring system and building healthy remote monitoring method
CN109219009A (en) * 2018-09-05 2019-01-15 佛山豆萁科技有限公司 Motor device is health management system arranged

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王乾坤等: "基于BIM-SHM的大跨度钢结构实时感知预警系统研究", 《建筑经济》 *

Also Published As

Publication number Publication date
CN110636470B (en) 2022-02-01

Similar Documents

Publication Publication Date Title
JP5737696B2 (en) Sensor data collection system
US20150281356A1 (en) Unified data ingestion adapter for migration of industrial data to a cloud platform
CN110868349B (en) Distributed high-concurrency data acquisition and processing method and system in Internet of things environment
CN104200620A (en) Building healthy remote monitoring system and building healthy remote monitoring method
CN105930384A (en) Sensing cloud data storage system based on Hadoop system and implementation method thereof
CN104519129A (en) Data transmission method, device and system
CN113783831A (en) Internet of things information processing method, device and system
CN104468704A (en) Web server system supporting content center network and processing method
CN110636470B (en) Health monitoring data acquisition and processing method based on 5G network
CN201919010U (en) Website accessing performance monitoring system
KR102151867B1 (en) Communication system
CN109167768B (en) Remote access and tamper-proof system for industrial field data in industrial Internet of things
KR20110082698A (en) A vessel integrated information processing system and message processing method
CN113259229B (en) Data processing method and device and gateway equipment
CN111737222A (en) Message queue data packet storage and retrieval method based on one-to-many request response model
CN104079658B (en) Environmentally friendly Internet of Things real-time control method based on pool technology under Web environment
CN106790076B (en) Electric power telecontrol original data transmission method
CN106878140B (en) Method for connecting Internet and Zigbee sensor network through Internet-Zigbee gateway
CN115396526A (en) Multi-source real-time data protocol high-speed conversion method and device
CN110134403B (en) Configurable domain name resolution crawler frame and method based on asynchronous HTTP request
CN100486208C (en) Medium network station content monitoring information unified storage and alternating method
CN102916977B (en) Method and device for processing TCP (Transmission Control Protocol) request
CN108317130B (en) Intelligent terminal for electro-hydraulic control system, remote calling method and engineering machinery
CN104483878A (en) Communication transmission method for calibration tool
CN212211031U (en) Configuration real-time effective gateway equipment based on Internet of things

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant