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2021 Project Guide of Water Metrology Information Engineering Technology Research Center of Hunan Province

scanning:59 author: from: time:2023-11-23 classify:Scientific research project
The application acceptance time of this year shall be from now on to April 20, 2021. The applicant shall submit the approved paper application form for open fund of Hunan Province Water Metrology Information Engineering Technology Research Center in duplicate before the deadline, and submit it to the Center with A4 paper double-sided printing and electronic documents, and ensure the consistency of electronic application data and paper application data. The application shall not be accepted after the deadline.

Scientific research units:

According to the Administrative Measures for Engineering Technology Research Center of Hunan Province (Xiangke) issued by Science and Technology Department of Hunan Province,In order to thoroughly implement the spirit of General Secretary Xi Jinping's important speech on Hunan inspection, vigorously implement the strategy of "three highs and four new," strive to build a scientific and technological innovation highland with core competitiveness, and promote scientific research and academic exchanges, the application guide for 2021 Open Fund Project of Hunan Province Water Metrology Information Engineering Technology Research Center is hereby promulgated. Please organize the project declaration according to the requirements of the guidelines. The notice of relevant matters is as follows.

I.subject orientation

The research focuses on two aspects: high performance water metering technology and intelligent information platform technology, aiming at improving metering accuracy, reducing metering error, realizing low power consumption and easy installation. At the same time, strengthen the informatization construction of water meters, analyze and process water data, and promote the utilization of water information and intelligent decision-making.

II.Subject research content and technical indicators

1. High Performance Water Metering Technology

1.1 Study on Ultrasonic Metrology Technology

Study content:Low power circuit design, ultrasonic flow metering algorithms,NB-IoT communication interface

Technical indicators:measurement frequency 1 time/second

minimum flow rate 0.001 m/s

R400

3.6V lithium battery power supply

average current50μA

measurement error±2%

1.Study on metering performance of 2-rotor water meter

Study content:The influence of the installation of the front and rear straight pipe sections of the rotary wing water meter on the measurement is discussed, and the measurement range and accuracy are improved.

Technical indicators:Installation requirements met or exceededU5/D3

R160

Measurement error:Q2~Q3 ±1.5%

Q1~Q2 ±3%

1.3. Study on Electromechanical Conversion Reliability of Pulse Electronic Remote Transmission Water Meter

Study content:Development of Non-magnetic Sensor

Technical indicators:conversion accuracy 1L/Plus

Electromechanical synchronization:±1Plus

forward and reverse rotation metering

3.6V lithium battery power supply

average current10μA

2.Intelligent Information Platform Technology

2.1 Research on Data Measurement and Control Terminal

Study content:4G communication, MBus, RS485, pulse and other interface data acquisition, storage and data upload

Technical indicators:

Power supply mode:220V AC/solar battery/high energy lithium battery power supply

Data communication:4G/5G/NB-IoT with GPS/Beidou positioning information

Data interface:MBus/RS485

Switching input:1 way

Switching output:1 way

Analog inputs:4~20mA analog input 1 channel

2.2 Research on Optimization of Data Acquisition System

Study content:

Technical indicators:

2.3 Study on Monitoring and Control Technology of Leakage in Urban Water Supply Network

Research content: research on leakage monitoring, auxiliary location of leakage point, active leakage control, optimal maintenance and pressure management of water supply network, and carry out system technology integration and demonstration application.

Technical indicators: leakage detection rate is not lower than90%, research and development of leakage monitoring and control technology equipment more than 1 item, the formation of urban water supply network leakage control system technical solutions, in more than 2 typical project demonstration, leakage rate reduced by 3 percentage points.

3.Declaration conditions and requirements

1. All universities and related scientific research units who are interested in water measurement technology research can apply for the center's research projects.

2. Applicants must have good political and ideological quality, have the ability to independently carry out and organize scientific research work, be able to organize corresponding academic echelons, and be able to undertake substantive research work as the actual host of the project.

3. The structure of the research team shall be reasonable, and the number of personnel shall not be less than 4, and the applicant shall serve as the team leader. The subject and age structure of the participants are reasonable, and scientific division of labor is carried out, so that they can cooperate and complete scientific research projects on schedule.

4. Once the project is accepted, the project applicant, project leader, main R & D indicators and total R & D investment shall not be adjusted in principle.

5. The project implementation period is generally 2 years, and the project implementation period is calculated from the date of project approval.

IV.Support methods and funding limits

1. For all projects approved by the evaluation, the Center will open relevant instruments and equipment for water metering and physical simulation platform for water supply network to support the project undertaking team to carry out research.

2. The project is mainly supported by pre-funding. According to a certain proportion of R & D funds invested during the project implementation period, in principle, each item supports RMB 20,000 - 50,000 yuan. The project undertaking team shall carefully prepare the budget and declare it according to the facts.

V.Concluding requirements

1. The project approval project shall be concluded with research results such as papers and intellectual property rights (patents and soft works). At the end of the project, no less than 1 application for intellectual property rights shall be completed and no less than 2 high-level papers shall be published.

2. All papers must be marked with "Project Supported by Hunan Province Water Measurement Information Engineering Technology Research Center" and project number in prominent position, and the English translation is uniformly written as "A Project Supported by Hunan water measurement information engineering technology Research Center".

3. All projects must be completed and closed before the end of the 2-year implementation period from the project initiation. If there is no special reason, in principle, the conclusion shall not be delayed.

VI.Application acceptance time

This year's application acceptance time from today toBy April 20, 2021, the applicant shall submit the qualified paper "Application for the Open Fund of Hunan Water Metering Information Engineering Technology Research Center" (in 2 copies, double-sided printed on A4 paper) and electronic documents to the center before the deadline, and ensure the consistency of electronic declaration data and paper declaration data, and will no longer be accepted within the time limit.

7.Declaration, consultation and contact information

Office address: Gangzhong West Road, High-tech Zone, Changde CityNo. 9 Changde Brand Water Meter Intelligent Technology Industry Park

Postal code:415000

Office Tel: 1857 3667689

UnitedDepartment: Liu Hualiang

Email address: rd01@changdewm.com