CN113344734A - Energy management energy consumption analysis device based on Internet of things and cloud service - Google Patents

Energy management energy consumption analysis device based on Internet of things and cloud service Download PDF

Info

Publication number
CN113344734A
CN113344734A CN202110534339.XA CN202110534339A CN113344734A CN 113344734 A CN113344734 A CN 113344734A CN 202110534339 A CN202110534339 A CN 202110534339A CN 113344734 A CN113344734 A CN 113344734A
Authority
CN
China
Prior art keywords
energy consumption
energy
data
things
internet
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.)
Pending
Application number
CN202110534339.XA
Other languages
Chinese (zh)
Inventor
梁永波
梁彪
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.)
Guangzhou University Town Investment Management Co ltd
Original Assignee
Guangzhou University Town Investment Management Co ltd
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 Guangzhou University Town Investment Management Co ltd filed Critical Guangzhou University Town Investment Management Co ltd
Priority to CN202110534339.XA priority Critical patent/CN113344734A/en
Publication of CN113344734A publication Critical patent/CN113344734A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061Details of electronic electricity meters
    • G01R22/063Details of electronic electricity meters related to remote communication
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • General Health & Medical Sciences (AREA)
  • General Business, Economics & Management (AREA)
  • Water Supply & Treatment (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses an energy management energy consumption analysis device based on Internet of things and cloud service, which comprises a motor main body, wherein an energy consumption sensor is arranged on the surface of the motor main body, the energy consumption sensor is fixedly connected with a recorder cloud control box through a wire, one end of a power detector is fixedly connected with a data transmission box through a wire, the output end of the data transmission box is electrically connected with the input end of a data acquisition module, the other end of the data acquisition module is connected with an energy consumption comparison analysis library through a data analysis comparison module, and the output end of the energy consumption comparison analysis library is electrically connected with the input end of a cloud server. According to the invention, the energy consumption data of the motor is uploaded to the cloud server, and the whole process of early energy-saving diagnosis, middle energy-saving transformation and later energy-saving authentication is supported for energy-saving work of enterprises through comprehensive comparison, so that the system plays an important role in promoting cost reduction and efficiency improvement, energy conservation and emission reduction of enterprises and development of circular economy.

Description

Energy management energy consumption analysis device based on Internet of things and cloud service
Technical Field
The invention relates to the technical field of energy consumption analysis, in particular to an energy management energy consumption analysis device based on the Internet of things and cloud service.
Background
As is known, motors are used in a very wide range of applications and consume considerable power, accounting for about 80% of industrial power consumption. Among various in-service motors, the small and medium-sized asynchronous motor reaches more than 80 percent. At present, a considerable number of asynchronous motors used by various industrial and mining enterprises are in unreasonable and uneconomical running states, mainly show old-fashioned low-efficiency even faulty running, and do not adopt optimized energy-saving starting and running modes, so that the asynchronous motors have the disadvantages of high power consumption, high waste, short service life of the motors and serious damage to a power grid and a dragging system.
Therefore, the use efficiency of the motor is imperative to be improved, in the running process of the motor, due to the existence of various losses, the use efficiency of the motor is low, a large amount of power resources are wasted, and corresponding energy-saving measures are made through the energy consumption analysis of the motor so as to achieve the optimization of the performance of the motor.
Disclosure of Invention
The invention aims to provide an energy management energy consumption analysis device based on the Internet of things and cloud service, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an energy management energy consumption analysis device based on the Internet of things and cloud service comprises a motor main body, an energy consumption sensor is mounted on the surface of the motor main body, the energy consumption sensor is fixedly connected with a recorder cloud control box through a lead, one side of the motor main body is provided with a power detector which is electrically connected with the motor main body through a power test joint, the one end of power detector passes through wire fixedly connected with data transmission box, passes through electric connection between the output of data transmission box and the input of data acquisition module, and the one end of data acquisition module is connected with energy consumption contrastive analysis storehouse through data comprehensive processing module, and the other end of data acquisition module is connected with energy consumption contrastive analysis storehouse through data analysis contrastive module, passes through electric connection between the output of energy consumption contrastive analysis storehouse and the input of high in the clouds server.
Preferably, a rotating main shaft is installed at one end of the motor main body, and a supporting seat is installed at the bottom of the motor main body.
Preferably, the surface of the power detector is provided with a liquid crystal display screen, and one side of the liquid crystal display screen is provided with a function button.
Preferably, the data transmission box is internally provided with a network cable interface, a communication interface and a data storage chip.
Preferably, the data acquisition module is connected with the data transmission module through a wireless signal.
Preferably, the output end of the data transmission module is electrically connected with the input end of the energy consumption comparison analysis library.
The invention also aims to provide an analysis method of an energy management energy consumption analysis device based on the internet of things and cloud service, which comprises the following steps: analyzing the current process production requirement and the future production development requirement, and knowing the current operation state and parameters of the system; collecting and analyzing system operation data, proposing a substitute system design scheme and improvement, comparing potential energy-saving schemes, determining a standard, formulating an energy efficiency identification of the motor, and promoting the propulsion of the motor system energy-saving technology from the formulation of the standard; implementing the determined scheme, continuously detecting and optimizing the system, continuously operating and maintaining the system, and ensuring the efficient operation of the system; when the system is analyzed, the system needs to be modified when the system runs at low efficiency due to unreasonable structure, unfit equipment, improper adjustment mode and the like, and the system modification aims at reducing the total input energy as much as possible, improving the output energy as much as possible, recovering the energy as much as possible and considering the efficiency of the single equipment as little as possible; the method has the advantages of changing the process flow structure, selecting a proper adjusting method, reducing adjusting loss, changing the operating conditions, determining the running parameters of the motor, enabling the equipment to exert the maximum efficiency, adjusting the combination mode of the system structure and the equipment, reasonably matching and reducing energy consumption.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the motor energy consumption data is uploaded to the cloud server, and the whole processes of early energy-saving diagnosis, middle energy-saving modification and later energy-saving authentication are provided for supporting the energy-saving work of an enterprise through comprehensive comparison and analysis, so that the system plays an important role in promoting cost reduction and efficiency improvement, energy conservation and emission reduction of the enterprise and development of circular economy;
(2) by analyzing the current process production requirement and the future production development requirement, the current operation state and parameters of the system are known, the system operation data are collected and analyzed, a substitute system design scheme and improvement are provided, potential energy-saving schemes are compared, a standard is determined, the energy efficiency identification of the motor is formulated, the promotion of the energy-saving technology of the motor system is promoted from the formulation of the standard, the determined scheme is implemented, the system is continuously detected and optimized, the system is continuously operated and maintained, and the efficient operation of the system is ensured;
(3) through electric connection between data transmission box's the output and the input of data acquisition module, data acquisition module's one end is connected with energy consumption contrastive analysis storehouse through data synthesis processing module, data acquisition module's the other end is connected with energy consumption contrastive analysis storehouse through data analysis contrastive module, through electric connection between energy consumption contrastive analysis storehouse's the output and the input of high in the clouds server, can store the transmission with power detector and the inside data of record appearance high in the clouds control box through the data transmission box, through carrying out contrastive analysis to energy consumption power data, conveniently excavate motor energy consumption reason, can be with relevant data transmission to the high in the clouds server simultaneously, make things convenient for operating personnel to surf the net to look up.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a functional block diagram of the present invention;
FIG. 4 is a block diagram of the method steps of the present invention.
In the figure: 1. a motor main body; 2. an energy consumption sensor; 3. a wire; 4. a recorder cloud control box; 5. rotating the main shaft; 6. a liquid crystal display screen; 7. a power detector; 8. a function button; 9. a power test connection; 10. a data transmission box; 11. a data storage chip; 12. a communication interface; 13. a network cable interface; 14. a data acquisition module; 15. a data comprehensive processing module; 16. a data transmission module; 17. an energy consumption comparison analysis library; 18. a data analysis comparison module; 19. and a cloud server.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides an energy management energy consumption analytical equipment based on thing networking and cloud service, including motor main body 1, motor main body 1's surface mounting has energy consumption sensor 2, energy consumption sensor 2 passes through 3 fixedly connected with record appearance high in the clouds control box 4 of wire, power detector 7 is installed to motor main body 1's one side, power detector 7 passes through power test joint 9 and motor main body 1 electric connection, wire fixedly connected with data transmission box 10 is passed through to power detector 7's one end, pass through electric connection between data transmission box 10's the output and data acquisition module 14's the input, data acquisition module 14's one end is connected with energy consumption contrastive analysis storehouse 17 through data comprehensive processing module 15, data acquisition module 14's the other end is connected with energy consumption contrastive analysis storehouse 17 through data analysis contrastive analysis module 18, pass through electric connection between energy consumption contrastive analysis storehouse 17's the output and the input of high in the clouds server 19.
Further, the rotation main shaft 5 is installed to the one end of motor main part 1, and the supporting seat is installed to the bottom of motor main part 1, and motor main part 1 is used for the drive to rotate main shaft 5 and rotates, and the supporting seat plays the stable installation effect to motor main part 1.
Further, power detector 7's surface is provided with liquid crystal display 6, and one side of liquid crystal display 6 is provided with function button 8, and power detector 7 is used for carrying out real-time detection to 1 internal power of motor main part, and liquid crystal display 6 conveniently is used for showing and detects data information, and function button 8 conveniently carries out corresponding function control operation.
Further, the inside of data transmission box 10 is provided with net twine interface 13, communication interface 12 and data storage chip 11, and net twine interface 13 is used for putting through data transmission box 10 network, realizes network data transmission, and communication interface 12 conveniently communicates data information and transmits, and data storage chip 11 can carry out the portable to data information and store.
Further, the data acquisition module 14 is connected to a data transmission module 16 through a wireless signal, and the data acquisition module 14 and the data transmission module 16 are used for acquiring and transmitting data information.
Further, through electric connection between the output of data transmission module 16 and the input of energy consumption contrastive analysis storehouse 17, carry out contrastive analysis to power consumption power data through energy consumption contrastive analysis storehouse 17, conveniently excavate motor energy consumption reason, can transmit relevant data to high in the clouds server 19 simultaneously, make things convenient for operating personnel to surf the net and look up.
The invention also aims to provide an analysis method of an energy management energy consumption analysis device based on the internet of things and cloud service, which comprises the following steps: analyzing the current process production requirement and the future production development requirement, and knowing the current operation state and parameters of the system; collecting and analyzing system operation data, proposing a substitute system design scheme and improvement, comparing potential energy-saving schemes, determining a standard, formulating an energy efficiency identification of the motor, and promoting the propulsion of the motor system energy-saving technology from the formulation of the standard; implementing the determined scheme, continuously detecting and optimizing the system, continuously operating and maintaining the system, and ensuring the efficient operation of the system; when the system is analyzed, the system needs to be modified when the system runs at low efficiency due to unreasonable structure, unfit equipment, improper adjustment mode and the like, and the system modification aims at reducing the total input energy as much as possible, improving the output energy as much as possible, recovering the energy as much as possible and considering the efficiency of the single equipment as little as possible; the method has the advantages of changing the process flow structure, selecting a proper adjusting method, reducing adjusting loss, changing the operating conditions, determining the running parameters of the motor, enabling the equipment to exert the maximum efficiency, adjusting the combination mode of the system structure and the equipment, reasonably matching and reducing energy consumption.
The working principle is as follows: when in use, the surface of the motor main body 1 is provided with the energy consumption sensor 2, the energy consumption sensor 2 is fixedly connected with the recorder cloud control box 4 through a lead 3, one side of the motor main body 1 is provided with the power detector 7, the power detector 7 is electrically connected with the motor main body 1 through the power test connector 9, one end of the power detector 7 is fixedly connected with the data transmission box 10 through a lead, the data in the power detector 7 and the recorder cloud control box 4 can be stored and transmitted through the data transmission box 10, the output end of the data transmission box 10 is electrically connected with the input end of the data acquisition module 14, the data acquisition module 14 is used for collecting the energy consumption data, one end of the data acquisition module 14 is connected with the energy consumption comparison analysis library 17 through the data comprehensive processing module 15, and the output end of the energy consumption comparison analysis library 17 is electrically connected with the input end of the cloud server 19, the energy consumption comparison analysis library 17 is used for carrying out comparison analysis on energy consumption power data, so that the energy consumption reason of the motor can be conveniently mined, meanwhile, related data can be transmitted to the cloud server 19, an operator can conveniently look up on the internet, the current operation state and parameters of the system can be known by analyzing the current process production requirement and the future production development requirement, the system operation data is collected and analyzed, a substitute system design scheme and improvement are provided, potential energy-saving schemes are compared, a standard is determined, the energy efficiency identification of the motor is formulated, the promotion of the energy-saving technology of the motor system is promoted from the formulation of the standard, the determined scheme is implemented, the system is continuously detected and optimized, the system is continuously operated and maintained, the high-efficiency operation of the system is ensured, when the system is analyzed, the system is found to be operated with low efficiency due to unreasonable structure, unmatched equipment, improper adjustment mode and the like, it is necessary to make system modifications to minimize the total input energy, maximize the output energy, and recover as much energy as possible, the efficiency of single equipment is less considered, the unnecessary energy consumption is reduced by changing the process flow structure, selecting a proper adjusting method, reducing the adjusting loss, changing the operating condition, determining the motor operating parameter, enabling the equipment to exert the maximum efficiency, adjusting the combination mode of the system structure and the equipment, reasonably matching and uploading the motor energy consumption data to a cloud server, comprehensively comparing and analyzing, the whole process of early energy-saving diagnosis, medium-term energy-saving transformation and later-term energy-saving authentication is supported for energy-saving work of enterprises, and the method plays a very important role in promoting cost reduction and efficiency improvement, energy conservation and emission reduction and development of circular economy of the enterprises.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An energy management energy consumption analysis device based on Internet of things and cloud service comprises a motor main body (1) and is characterized in that an energy consumption sensor (2) is mounted on the surface of the motor main body (1), the energy consumption sensor (2) is fixedly connected with a recorder cloud control box (4) through a lead (3), a power detector (7) is mounted on one side of the motor main body (1), the power detector (7) is electrically connected with the motor main body (1) through a power test connector (9), one end of the power detector (7) is fixedly connected with a data transmission box (10) through a lead, the output end of the data transmission box (10) is electrically connected with the input end of a data acquisition module (14), one end of the data acquisition module (14) is connected with an energy consumption comparison analysis library (17) through a data comprehensive processing module (15), the other end of the data acquisition module (14) is connected with an energy consumption comparison and analysis library (17) through a data analysis comparison module (18), and the output end of the energy consumption comparison and analysis library (17) is electrically connected with the input end of a cloud server (19).
2. The energy management energy consumption analysis device based on the internet of things and cloud services according to claim 1, wherein: the motor is characterized in that a rotating main shaft (5) is installed at one end of the motor main body (1), and a supporting seat is installed at the bottom of the motor main body (1).
3. The energy management energy consumption analysis device based on the internet of things and cloud services according to claim 1, wherein: the surface of the power detector (7) is provided with a liquid crystal display screen (6), and one side of the liquid crystal display screen (6) is provided with a function button (8).
4. The energy management energy consumption analysis device based on the internet of things and cloud services according to claim 1, wherein: the data transmission box (10) is internally provided with a network cable interface (13), a communication interface (12) and a data storage chip (11).
5. The energy management energy consumption analysis device based on the internet of things and cloud services according to claim 1, wherein: the data acquisition module (14) is connected with a data transmission module (16) through a wireless signal.
6. The energy management energy consumption analysis device based on the internet of things and cloud services according to claim 5, wherein: the output end of the data transmission module (16) is electrically connected with the input end of the energy consumption comparison analysis library (17).
CN202110534339.XA 2021-05-17 2021-05-17 Energy management energy consumption analysis device based on Internet of things and cloud service Pending CN113344734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110534339.XA CN113344734A (en) 2021-05-17 2021-05-17 Energy management energy consumption analysis device based on Internet of things and cloud service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110534339.XA CN113344734A (en) 2021-05-17 2021-05-17 Energy management energy consumption analysis device based on Internet of things and cloud service

Publications (1)

Publication Number Publication Date
CN113344734A true CN113344734A (en) 2021-09-03

Family

ID=77470351

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110534339.XA Pending CN113344734A (en) 2021-05-17 2021-05-17 Energy management energy consumption analysis device based on Internet of things and cloud service

Country Status (1)

Country Link
CN (1) CN113344734A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103941081A (en) * 2014-05-13 2014-07-23 重庆大学 Configurable online energy consumption monitoring method and system for machine tool multi-energy sources
CN206178991U (en) * 2016-07-29 2017-05-17 大唐七台河发电有限责任公司 Visual dynamic energy consumption diagnosis, analysis and control system in advance based on big data
CN107756250A (en) * 2017-11-08 2018-03-06 山东理工大学 A kind of grinding power and energy consumption intelligent monitor system and decision-making technique
CN109725598A (en) * 2017-10-31 2019-05-07 于铃 A kind of novel lathe multi-source energy consumption detection system
CN111596643A (en) * 2020-05-09 2020-08-28 中船重工信息科技有限公司 Visual dynamic energy consumption diagnosis, analysis and pre-control system based on big data
CN112255968A (en) * 2020-11-10 2021-01-22 苏州艾汇格物联科技有限公司 Machine tool energy consumption monitoring system and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103941081A (en) * 2014-05-13 2014-07-23 重庆大学 Configurable online energy consumption monitoring method and system for machine tool multi-energy sources
CN206178991U (en) * 2016-07-29 2017-05-17 大唐七台河发电有限责任公司 Visual dynamic energy consumption diagnosis, analysis and control system in advance based on big data
CN109725598A (en) * 2017-10-31 2019-05-07 于铃 A kind of novel lathe multi-source energy consumption detection system
CN107756250A (en) * 2017-11-08 2018-03-06 山东理工大学 A kind of grinding power and energy consumption intelligent monitor system and decision-making technique
CN111596643A (en) * 2020-05-09 2020-08-28 中船重工信息科技有限公司 Visual dynamic energy consumption diagnosis, analysis and pre-control system based on big data
CN112255968A (en) * 2020-11-10 2021-01-22 苏州艾汇格物联科技有限公司 Machine tool energy consumption monitoring system and method

Similar Documents

Publication Publication Date Title
CN101661276B (en) Universal data acquisition unit
CN205157637U (en) Generator carbon brush current distribution monitoring system
CN106704165B (en) A kind of brine pump remote energy-saving diagnostic analysis system and method
CN111998939A (en) Self-powered wireless vibration sensor for monitoring vibration of rotating machinery
CN113344734A (en) Energy management energy consumption analysis device based on Internet of things and cloud service
CN107166155B (en) Fat injector with fuzzy discrimination function
CN113050541A (en) Numerical control machine tool energy consumption and processing state on-line monitoring system
CN113267707A (en) High tension cable low-power consumption on-line monitoring equipment based on NB-IOT
CN102879143B (en) Integrated wireless detector for load, torque and rotational speed of rod pumping unit well with screw pump
CN201570900U (en) Power consumption system fine monitoring and electricity-saving optimized management system
CN214843454U (en) Intelligent lithium electric flowmeter remote transmission equipment
CN204013610U (en) Photovoltaic plant data processing transmission system
CN212898461U (en) Electric parameter diagnosis device of oil pumping unit
CN206164601U (en) Air source heat pump expert remote management cloud service system
CN101957269A (en) Central air conditioner energy efficiency detection system
CN115396461A (en) Trigger type vibration data acquisition system suitable for low-speed variable working condition
CN212805989U (en) On-line energy efficiency detection system for central air-conditioning refrigerating machine room
CN210927564U (en) Data acquisition system for photovoltaic power station
CN204928366U (en) Power load monitoring system based on power load technique of decomposing
CN211266900U (en) Ubiquitous power internet of things partial discharge online monitoring system based on LoRa
CN208907967U (en) A kind of environmental information monitoring terminal based on narrowband technology of Internet of things
CN211367155U (en) Intelligent sewage treatment aeration equipment
CN112669170A (en) Intelligent energy saving method and system
CN208367734U (en) A kind of sand dredger efficiency monitoring system
CN207066484U (en) New Water Resources gridding supervisory systems based on NB IoT

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210903