CN109000707A - A kind of automatic measuring water monitoring system for irrigated area amount water channel - Google Patents

A kind of automatic measuring water monitoring system for irrigated area amount water channel Download PDF

Info

Publication number
CN109000707A
CN109000707A CN201710416296.9A CN201710416296A CN109000707A CN 109000707 A CN109000707 A CN 109000707A CN 201710416296 A CN201710416296 A CN 201710416296A CN 109000707 A CN109000707 A CN 109000707A
Authority
CN
China
Prior art keywords
water
automatic measuring
monitoring
irrigated area
area amount
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
CN201710416296.9A
Other languages
Chinese (zh)
Inventor
邱元锋
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.)
Wuhan University WHU
Original Assignee
邱元锋
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 邱元锋 filed Critical 邱元锋
Priority to CN201710416296.9A priority Critical patent/CN109000707A/en
Publication of CN109000707A publication Critical patent/CN109000707A/en
Pending legal-status Critical Current

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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428Safety, monitoring
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2612Data acquisition interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The invention discloses a kind of automatic measuring water monitoring systems for irrigated area amount water channel, including pedestal, upright bar, upright bar to be fixedly mounted on pedestal, and a groove is equipped in the middle part of upright bar, is equipped with electronic type automatic measuring water installations in groove;There is two-way throwing static pressure power fluid level transmitter below upright bar.When use, throwing static pressure power fluid level transmitter is separately mounted to channel upstream and downstream and is separated with a spring hole, water level, flow, water are calculated by computing module in electronic type automatic measuring water installations and displays in real time or monitoring data is remotely sent to monitoring center by GPRS module.The present invention have measurement accurate and reliable, the overlength working time, daytime measurement, it is easy for installation many advantages, such as, it is able to achieve in real time in ground or remote water-level, flow, water quantity monitoring and record, the function of realizing irrigation canal " water meter ", provides accurately real time data and warning function for agricultural irrigation water.

Description

A kind of automatic measuring water monitoring system for irrigated area amount water channel
Technical field
The invention belongs to test technique automatic fields, are related to intelligent real time water level, flow, water quantity monitoring device, especially It is related to a kind of automatic measuring water monitoring system for irrigated area amount water channel.
Background technique
The No.1 Central File of publication in 2015 is made that reform deployment to many fields of agricultural, promotes agricultural water price comprehensive Reform is exactly one of them.The water level of field irrigation water channel, flow, water amount information monitoring can not only allow administrative department to know each section clearly The hydrologic regime of channel makes counter-measure in time, and the water level of Irrigation Ditch, flow, water amount information inherently calculate use The basic data of water, the Irrigation Ditch water consumption valuation for after provide data support.
Existing measuring device is adopted primarily directed to the water level in great river, great river, Big Lakess or important river and water-depth measurement The accurate electronic measuring instrument of comparison;And it is real to carry out water level to small-sized river, shallow lake, pond and Irrigation Ditch etc. When Shi Yuancheng is monitored, when especially synchronizing data monitoring to all research rivers, since the level measuring of Irrigation Ditch has The characteristics of having measuring point more and dispersing, high-volume measuring instrument is needed to synchronize measurement, is taken using accurate electronic measuring instrument With excessively high and cannot achieve the real time monitoring of flow, water;And use the water gauge on basis or lining rope measurement that can only obtain water level Data need the flow and water of artificial calculation amount water channel, and whole operation process is cumbersome, time-consuming, laborious, and vulnerable to it is artificial because Element influences, and error in reading is larger, and night survey measurements inconvenience causes error bigger.
Therefore, the present invention provides a kind of automatic measuring water monitoring system for irrigated area amount water channel, the device monitoring is used Process is easy, is not necessarily to more measuring instrument synchro measures, measurement data is comprehensively accurate, can be realized in real time in ground or long-range water Position, flow, water quantity monitoring thoroughly realize the automation of modern agriculture water quantity monitoring.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of automatic measuring for irrigated area amount water channel is provided Water monitoring system, the system structure is simple, easy for installation, at low cost, is not necessarily to external power supply, measurement result is comprehensively accurate, can Real-time display and remote real time monitoring water level, flow, water on ground realize the function of irrigation canal " water meter ".
The invention is realized by the following technical scheme: a kind of automatic measuring water monitoring system for irrigated area amount water channel, including Pedestal, upright bar, the upright bar are fixedly mounted on pedestal, are equipped with solar panel, the solar energy above the upright bar Panel backside installs a power pack, is equipped with high capacity polymer lithium ion battery, GPRS module, pressure stabilizing mould in the power pack Block, the solar panel are converted into electric energy for absorbing sunlight, power to whole system;The high capacity polymer lithium Ion battery, the weather irradiated for no sunlight give monitoring system power supply;The GPRS module is for transmitting monitoring information To remote monitoring center;The Voltage stabilizing module guarantees that circuit system stabilizes the output voltage;
It is equipped with a groove in the middle part of the upright bar, electronic type automatic measuring water installations are equipped in the groove, the electronic type is certainly Momentum water installations are for controlling water level, flow, the water amount information of monitoring time, storage and real-time display monitoring irrigated area amount water channel;
Two-way throwing static pressure power fluid level transmitter is equipped with below the upright bar, for acquiring irrigated area amount water channel monitoring region Water level information;
The throwing static pressure power fluid level transmitter, power pack, between electronic type automatic measuring water installations by being led in upright bar Two-way throwing static pressure power fluid level transmitter is put into the upstream and downstream of irrigated area amount water channel respectively and is separated with a spring hole by line connection, Monitoring information is changed into electric signal and is sent in electronic type automatic measuring water installations by throwing static pressure power fluid level transmitter, then by canal The formula that road fits calculates outflow, finally calculates water by integral algorithm, and real by electronic type automatic measuring water installations When show or monitoring center transferred data to by GPRS module.
Further, be equipped in the electronic type automatic measuring water installations main control module, computing module, time control module, Data memory module, the main control module are used to control the circuit work of electronic type automatic measuring water installations;The computing module is used It is averaged in being repeatedly acquired to water level information, and calculates irrigated area amount water channel flow and water;The time control module is used In record monitoring real-time time and control system monitoring time;The data memory module is for storing monitoring data.
Further, the electronic type automatic measuring water installations further include liquid crystal display, and the liquid crystal display is equipped with The first control switch corresponding with throwing static pressure power fluid level transmitter, the second control switch, reset button, liquid crystal display, Time control button and background lamp switch.
Further, the electronic type automatic measuring water installations, which can be directly pushed into, is placed on groove, it is also possible to which nut is fixed Installation.
Further, the throwing static pressure power fluid level transmitter selects Durham HM21 static pressure type (throw-in type) level transmitting Device.
Further, column top and the bottom caliber is different, and lower part caliber is greater than top caliber, convenient for storage, installation.
Further, alarm modules are additionally provided in the electronic type automatic measuring water installations, are reported extremely for monitoring device Prompt is completed in alert and monitoring.
Further, the spring pore size 40cm × 15cm.
A kind of automatic measuring water monitoring system for irrigated area amount water channel of the present invention have it is following the utility model has the advantages that
1, the present invention is while realizing that channel water level, flow, the automatic collection storage of water data and scene are shown, also Monitoring center can be sent by monitoring information by GPRS module, to realize the long-range management control of Penstock level, flow, water System, understands and grasp rapidly channel water level conditions convenient for manager in time, makes decisions in time, be conducive to water resources rational and match It sets.
2, the present invention being used cooperatively by solar panel and high capacity polymer lithium ion battery, without external confession Electricity realizes overlength working time, round-the-clock water level, flow, measure of water, and measurement data is comprehensively, completely.
3, computing module of the present invention can repeatedly be acquired water level information average, then the formula meter fitted by channel Flow is calculated, finally calculates water by integral algorithm, measurement result accuracy is high, and error is small.
4, the configuration of the present invention is simple, easy for installation, firm reliable, easy to operate, it is applied widely.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the present invention for the automatic measuring water monitoring system of irrigated area amount water channel;
Fig. 2 is the working principle diagram of electronic type automatic measuring water installations of the present invention;
Fig. 3 is liquid crystal display device structure schematic diagram of the invention.
In figure: 1, pedestal;2, upright bar;3, solar panel;4, power pack;5, high capacity polymer lithium ion battery; 6, GPRS module;7, Voltage stabilizing module;8, groove;9, electronic type automatic measuring water installations;10, liquid crystal display;10-1, the first control Switch, the second control switch of 10-2;10-3, reset button;10-4, liquid crystal display;10-5, time+control button;10-6, When m- control button;10-7, background lamp switch;11, the first throwing static pressure power fluid level transmitter;12, the second throwing static pressure Power fluid level transmitter;13, spring hole;14, main control module;15, computing module;16, time control module;17, data memory module; 18, alarm modules;19, monitoring center.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, embodiment 1, a kind of automatic measuring water monitoring system for irrigated area amount water channel, including it is pedestal 1, vertical Bar 2, the upright bar 2 are fixedly mounted on pedestal 1, and solar panel 3, the solar-electricity are equipped with above the upright bar 2 A power pack 4 is installed at plate 3 back side in pond, and high capacity polymer lithium ion battery 5, GPRS module 6, steady is equipped in the power pack 4 Die block 7, the solar panel 3 are converted into electric energy for absorbing sunlight, power to whole system;The large capacity is poly- Object lithium ion battery 5 is closed, the weather irradiated for no sunlight gives monitoring system power supply;The GPRS module 6 will be for that will monitor Information is sent to remote monitoring center;The Voltage stabilizing module 7 guarantees that circuit system stabilizes the output voltage;
It is equipped with a groove 8 in the middle part of the upright bar 2, is equipped with electronic type automatic measuring water installations 9, the electronics in the groove 8 Formula automatic measuring water installations 9 are for controlling water level, the flow, water of monitoring time, storage and real-time display monitoring irrigated area amount water channel Information;
Two-way throwing static pressure power fluid level transmitter 11,12 is equipped with below the upright bar 2, for acquiring irrigated area amount water channel prison Survey the water level information in region;
The throwing static pressure power fluid level transmitter 11,12, power pack 4, between electronic type automatic measuring water installations 9 by vertical The connection of 2 inside conductor of bar puts into two-way throwing static pressure power fluid level transmitter 11,12 respectively in the upstream and downstream of irrigated area amount water channel It is separated with a spring hole 13.
The working principle of the invention: after automatic measuring water monitoring system of the present invention installs, two-way Durham HM21 is put into Formula static pressure fluid level transmitter put into respectively irrigated area amount water channel upstream and downstream in separated with a spring hole, since the depth of water and hydraulic pressure are deposited In linear relationship, monitoring information is changed into electric signal and is sent to electronic type automatic measuring water dress by throwing static pressure power fluid level transmitter In setting, then the formula calculating outflow fitted by channel, water finally is calculated by integral algorithm, and automatic by electronic type Amount water installations display in real time or transfer data to monitoring center by GPRS module, realize irrigated area amount Penstock level, stream Amount, water are in ground real-time display and remote real time monitoring.
Embodiment 2, the electronic type automatic measuring water installations 9 are interior to be equipped with main control module 14, computing module 15, time control mould Block 16, data memory module 17, the main control module 14 are used to control the circuit work of electronic type automatic measuring water installations;The fortune Module 15 is calculated for being repeatedly acquired averagely to water level information, and calculates irrigated area amount water channel flow and water;The time Control module 16 is for recording monitoring real-time time and control system monitoring time;The data memory module 17 is for storing Monitoring data, other are the same as embodiment 1.
Embodiment 3, the electronic type automatic measuring water installations 9 further include liquid crystal display 10, are set on the liquid crystal display Have and is pressed with throwing static pressure power fluid level transmitter 11,12 corresponding first control switch 10-1, the second control switch 10-2, reset Button 10-3, liquid crystal display 10-4, time control button 10-5,10-6 and background lamp switch 10-7, other are the same as embodiment 1.
Embodiment 4, the electronic type automatic measuring water installations 9, which can be directly pushed into, to be placed on groove 8, it is also possible to which nut is fixed Installation, other are the same as embodiment 1.
Embodiment 5, the throwing static pressure power fluid level transmitter 10,11 select Durham HM21 static pressure type (throw-in type) liquid level Transmitter, other are the same as embodiment 1.
Embodiment 6, the 2 top and the bottom caliber of column is different, and lower part caliber is greater than top caliber, convenient for storage, installs, Other are the same as embodiment 1.
Embodiment 7 is additionally provided with alarm modules 18 in the electronic type automatic measuring water installations, reports extremely for monitoring device Prompt is completed in alert and monitoring, other are the same as embodiment 1.
Embodiment 8, the 13 size 40cm × 15cm of spring hole, other are the same as embodiment 1.
Present invention is mainly used for real time water level, flow, the water quantity monitorings of farmland irrigated area amount water channel, mention for agricultural irrigation water For accurately real time data and warning function, great river, great river, Big Lakess or important river, small-sized river can be also used for Water level, flow, the water quantity monitoring in road, shallow lake, pond etc..
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of automatic measuring water monitoring system for irrigated area amount water channel, including pedestal, upright bar, the upright bar are fixedly mounted on bottom On seat, it is characterised in that:
Solar panel is installed, the Solar panel backside installs a power pack, the power supply above the upright bar High capacity polymer lithium ion battery, GPRS module, Voltage stabilizing module are equipped in box, the solar panel is for absorbing the sun Light is converted into electric energy, powers to whole system;The high capacity polymer lithium ion battery, the weather irradiated for no sunlight Give monitoring system power supply;The GPRS module is used to monitoring information being sent to remote monitoring center;The Voltage stabilizing module guarantees Circuit system stabilizes the output voltage;
It is equipped with a groove in the middle part of the upright bar, is equipped with electronic type automatic measuring water installations, the electronic type automatic measuring in the groove Water installations are used to control water level, flow, the water amount information of monitoring time, storage and real-time display monitoring irrigated area amount water channel;
Two-way throwing static pressure power fluid level transmitter is equipped with below the upright bar, for acquiring the water in irrigated area amount water channel monitoring region Position information;
The throwing static pressure power fluid level transmitter, power pack are connected by upright bar inside conductor between electronic type automatic measuring water installations It connects, two-way throwing static pressure power fluid level transmitter is put into respectively in the upstream and downstream of irrigated area amount water channel and is separated with a spring hole, is put into Monitoring information is changed into electric signal and is sent in electronic type automatic measuring water installations by formula static pressure fluid level transmitter.
2. a kind of automatic measuring water monitoring system for irrigated area amount water channel according to claim 1, it is characterised in that: described Main control module, computing module, time control module, data memory module, the master control are equipped in electronic type automatic measuring water installations Module is used to control the circuit work of electronic type automatic measuring water installations;The computing module is for repeatedly adopting water level information Ensemble average, and calculate the flow and water of irrigated area amount water channel;The time control module for record monitoring real-time time with And control system monitoring time;The data memory module is for storing monitoring data.
3. a kind of automatic measuring water monitoring system for irrigated area amount water channel according to claim 2, it is characterised in that: described Electronic type automatic measuring water installations further include liquid crystal display, and the liquid crystal display is equipped with and throwing static pressure power level transmitting Corresponding first control switch of device, the second control switch, reset button, liquid crystal display, time control button and background light Switch.
4. a kind of automatic measuring water monitoring system for irrigated area amount water channel according to claim 1 or 2, it is characterised in that: The electronic type automatic measuring water installations, which can be directly pushed into, to be placed on groove, it is also possible to which nut is fixedly mounted.
5. a kind of automatic measuring water monitoring system for irrigated area amount water channel according to claim 1 or 2, it is characterised in that: The throwing static pressure power fluid level transmitter selects Durham HM21 static pressure type (throw-in type) fluid level transmitter.
6. a kind of automatic measuring water monitoring system for irrigated area amount water channel according to claim 1 or 2, it is characterised in that: Column top and the bottom caliber is different, and lower part caliber is greater than top caliber, convenient for storage, installation.
7. a kind of automatic measuring water monitoring system for irrigated area amount water channel according to claim 2, it is characterised in that: described Alarm modules are additionally provided in electronic type automatic measuring water installations, complete prompt for monitoring device abnormal alarm and monitoring.
8. a kind of automatic measuring water monitoring system for irrigated area amount water channel according to claim 1, it is characterised in that: described Spring pore size 40cm × 15cm.
CN201710416296.9A 2017-06-06 2017-06-06 A kind of automatic measuring water monitoring system for irrigated area amount water channel Pending CN109000707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710416296.9A CN109000707A (en) 2017-06-06 2017-06-06 A kind of automatic measuring water monitoring system for irrigated area amount water channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710416296.9A CN109000707A (en) 2017-06-06 2017-06-06 A kind of automatic measuring water monitoring system for irrigated area amount water channel

Publications (1)

Publication Number Publication Date
CN109000707A true CN109000707A (en) 2018-12-14

Family

ID=64572724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710416296.9A Pending CN109000707A (en) 2017-06-06 2017-06-06 A kind of automatic measuring water monitoring system for irrigated area amount water channel

Country Status (1)

Country Link
CN (1) CN109000707A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013922A (en) * 2019-06-25 2020-12-01 河南黄河河务局信息中心 Channel section washes intelligent detecting system that becomes silted up

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102944266A (en) * 2012-11-29 2013-02-27 河海大学 Open channel water meter based on stage-discharge relation
CN204986257U (en) * 2015-08-20 2016-01-20 天津卓信腾飞网络科技有限公司 Automatic change security protection supervisory equipment fixed bolster
CN205246165U (en) * 2015-12-03 2016-05-18 山东农业大学 Open channel water level flow monitoring integrating instrument

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102944266A (en) * 2012-11-29 2013-02-27 河海大学 Open channel water meter based on stage-discharge relation
CN204986257U (en) * 2015-08-20 2016-01-20 天津卓信腾飞网络科技有限公司 Automatic change security protection supervisory equipment fixed bolster
CN205246165U (en) * 2015-12-03 2016-05-18 山东农业大学 Open channel water level flow monitoring integrating instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013922A (en) * 2019-06-25 2020-12-01 河南黄河河务局信息中心 Channel section washes intelligent detecting system that becomes silted up

Similar Documents

Publication Publication Date Title
CN202453340U (en) Remote monitoring system for mountain land irrigation area environment and soil moisture content
CN103578256A (en) Regional water environment heavy metal monitoring system and operating method
CN201653423U (en) Water flow tracking measurement buoy
CN206037954U (en) Bridge deformation detecting system
CN207779387U (en) A kind of geological disaster characteristic automated watch-keeping facility
CN109000757A (en) A kind of electronic type intelligence real time water level monitoring device
CN201594146U (en) Automatic snowfall monitoring device
CN207164556U (en) A kind of water conservancy supervising device with automated information acquisition function
CN101067622A (en) Portable crop reference evaporation and transpiration capacity analyzer
CN208012597U (en) A kind of Novel water conservancy water power monitoring warning device
CN109000707A (en) A kind of automatic measuring water monitoring system for irrigated area amount water channel
CN213779195U (en) Water level monitoring and alarming device for dam
CN203275683U (en) Water and rainfall regime remote measuring system
CN107884026A (en) It is a kind of to be used for channel, the intelligent water system for measuring quantity in river course
CN106442910A (en) Automatic underground water monitoring system
CN104076409B (en) Crop canopy gradient rainfall remote collecting instrument
CN207675217U (en) A kind of integral multi-parameter soil moisture content instrument
CN206559904U (en) A kind of irrigated area information collecting device
CN206862991U (en) A kind of gridding miniature air quality-monitoring substation
CN204924380U (en) Seeder or fertilizer distributor that volume of planting, fertile volume real -time supervision device and device constitute
CN212158752U (en) Irrigated area water gaging device
CN209802410U (en) Doppler current meter application device
CN211373766U (en) River water level monitoring device that water conservancy was used
CN201569457U (en) Integrated water level flow monitoring device
CN203824600U (en) Novel water meter

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
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Qiu Yuanfeng

Inventor after: Li Xiaoping

Inventor after: Meng Ge

Inventor after: Feng Xiaobo

Inventor before: Qiu Yuanfeng

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210121

Address after: 430000 Hubei city of Wuhan province Wuchang Luojiashan

Applicant after: WUHAN University

Address before: 430000 17-3102, Luojia Yayuan, Hongshan District, Wuhan City, Hubei Province

Applicant before: Qiu Yuanfeng

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

Application publication date: 20181214