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HYDROLOGY

1. General

Water Regime and Reservoir Scheduling Engineering Company is a branch of HydroChina ZhongNan Engineering Corporation, mainly engaged in hydrological survey and design for hydropower and water conservancy projects, hydrological and water resources investigation and evaluation, water resources analytic demonstration, hydrological forecasting, automatic hydrological data acquisition and transmission system, automatic reservoir scheduling system, flood control and drought relief command system, flood monitoring and warning system, drought regime monitoring system, automatic water environment monitoring system, and survey, design, construction, supervision, operation management and technical consultancy for wind power, solar power and other new energy projects.

The company comprises five sections, i.e., hydrological survey, hydrology and water resources, hydrological data acquisition and transmission, technological development, and administration, and has professional technical personnel in hydrology and water resources, meteorology, surveying, electrical engineering, mechanical equipment, civil work, computer and network, communication, telemetering and remote sensing, automation, software development, etc., of which there are 11 professorate senior engineers, 9 senior engineers and 12 engineers. Our staffs have qualification certificates of senior project manager, water resources investigation and evaluation, water resources demonstration, consulting engineer, supervising engineer, quality engineer, internal auditor of management system, and so on.

We independently developed PC-1500 automatic flow gauging system in 1980s, the first in China, and telemetry terminals, communication control software, forecasting software, and other software and hardware products in early 1990s. So far we have developed telemetry terminal hardware products of several series and software products for automatic reservoir scheduling platform, flood monitoring and warning platform (GIS), information distributing platform (WEB and GSM-based), forecasting system, scheduling system, etc., and designed and built hundreds of automatic hydrological data acquisition and transmission systems, automatic reservoir scheduling systems and flood monitoring and early warning systems. Through years of product development and promotion, we have successfully extended the technology of automatic data acquisition and transmission to such fields as flood control and drought relief, water resources monitoring and management, flash flood monitoring and early warning, renewable energy monitoring and management, 3D virtual reality monitoring, and automatic ice (water) regime monitoring for Alpine depopulated zones, and have achieved good social and economic benefits.

Our business covers most of the provinces of China and some countries in Asia, South America, and Africa.


Qualification Certificates

2. Major Products

lTelemetering equipment of ZNY.YDZ and ZNY.YZZ series

lTelemetering equipment of ZNY.YDJ series

lAutomatic meteorological stations of Model ZNY.XZQ

lUnattended flow gauging system of Model ZNY.YCH

lFull-automatic hydrological cableway flow gauging system of Model ZNY.ELZ

lGate monitoring system

lHydrological forecasting and reservoir scheduling model base

lAutomatic reservoir scheduling platform software of RFAA series

lTelemetering communication control software

lReal-time computation software

lHydrological forecasting software

lDecision support system for hydropower reservoir (group) scheduling for river basin

lWEB and short message releasing system

lAutomatic sewage treatment monitoring system of Model ZNY.SDACS

lEngineering hydrology software package

lHydrological survey software package

lIntelligent solar street light system of ZNY.NS series



说明:太阳能数据采集器-1

Telemetry terminal (Series I)

Telemetry terminal (Series II)

Telemetry terminal (Series III)

The telemetry terminals independently developed by us support many communication modes (VHF, GSM/GPRS, PSTN, direct connection, etc.) and data download (remote, laptop at field, USB flash disc) and characterized by multi-parameter acquisition (hydrology, water quality, soil moisture content, ice regime, weather, gate opening, battery voltage, etc.), multi-function (telemetry, storage, and manual setting, etc.), multi-port (total-amount float-type stage meter, digital rain gauge, RS232, RS485, SDI-12, etc.), multi-work system (self-reporting, response, compatible), low power consumption (standby current<0.5mA), and high reliability (MTBF>25000h).



Telemetry communication control software

Automatic reservoir scheduling system



Flood forecasting software

United scheduling software for cascade developments


说明:QQ截图20120816153127

Flood regulation software

Flood monitoring and early warning platform (GIS)



Hydropower station information monitoring (WEB)

Telemetric station information monitoring (GIS)



Hydrological data releasing platform (WEB)

Short message releasing platform



Hydrological frequency computation software

Hydrometric data processing program

The software products developed by us have passed the test by software testing center and obtained certificates of appraisal, and received the certificates of registration for copyright of computer software issued by the National Copyright Administration of China. The automatic reservoir scheduling platform software was awarded first prize for scientific and technological progress by HydroChina Corporation, third prize for scientific and technological progress of Hunan Province, and national third prize for electric power science and technology.



Certificates of Honor for Software and Hardware Products

3. Principal Achievements

Since the design and construction of the automatic hydrological data acquisition and transmission system for Daguangba Hydropower Station in Hainan in early 1990s, we have gone through a journey of 20 years in software and hardware development, information system integration, and other relevant fields. We have designed and constructed the automatic hydrological data acquisition and transmission system for Longtan HPP, optimal scheduling system for cascade reservoir group on the Apeng River in Chongqing, provincial-level hydrological information platform for flood-reporting stations in the Xiangjiang River basin, and flash flood monitoring and early warning system for nearly 30 counties in Hunan Province, designed hydropower automation system for China Southern Power Grid, hydrological information center for China Datang Corporation Guangxi Branch, supervised the construction of automatic cascade reservoir scheduling system for the Three Gorges HPP on the Yangtze River and automatic hydrological data acquisition and transmission system for the Yalong River basin, and prepared line specifications such as the Technical Specifications for Automatic Hydrological Data Acquisition and Transmission System for Hydropower Projects. In addition, we have taken charge of the Seminar on Design and Construction of Automatic Hydrological Data Acquisition and Transmission System for Developing Countries every year since 2010, which is sponsored by the Ministry of Commerce of China and organized by HydroChina ZhongNan Engineering Corporation. These achievements reflect our outstanding performance in automatic hydrological data acquisition and transmission system and its relevant fields. So far, we have established over 100 central stations, nearly 3000 water and rainfall information telemetric stations, and over 2000 broadcasting master and slave stations for flash flood disaster early warning systems.

Achievements in Automatic Hydrological Data Acquisition and Transmission System and Its Relevant Fields
in Recent Ten Years

No.

Description

Service

Year

Scale

1

Hainan provincial flood control command system

Design

2002

98 telemetric stations

2

Automatic hydrological data acquisition and transmission system for Longtan HPP

Design and construction

2002

1 central station, 11 UHF relay stations, 97 telemetric stations

3

Automatic hydrological data acquisition and transmission system for Jinweizhou HPP

Design and construction

2002

1 central station, 2 relay stations, 14 telemetric stations

4

Automatic cascade reservoir scheduling system for Three Gorges HPP on the Yangtze River

Supervision

2002

1 central station, 332 telemetric stations

5

Automatic hydrological data acquisition and transmission system for Dayuandu HPP

Design and construction

2002

1 central station, 23 telemetric stations

6

Automatic hydrological data acquisition and transmission system for Hunan Zhuzhou Navigation and Hydropower Project

Design and construction

2002

1 central station, 13 telemetric stations

7

Automatic hydrological data acquisition and transmission system for Sanbanxi HPP

Design and construction

2003

1 central station, 25 telemetric stations

8

Automatic hydrological data acquisition and transmission system for Daguangba HPP

Design and construction

2003

1 central station, 2 relay stations, 17 telemetric stations

9

Automatic hydrological data acquisition and transmission system for Longtan HPP in Jiangxi

Design and construction

2003

1 central station, 7 telemetric stations

10

Automatic hydrological data acquisition and transmission system for Wuqiangxi HPP in Hunan

Design and construction

2005

1 central station, 32 telemetric stations

11

Automatic hydrological data acquisition and transmission system expansion for Hongjiang HPP in Hunan

Design and construction

2005

1 central station, 22 water and rainfall information telemetric stations

12

Automatic hydrological data acquisition and transmission system for Tianzhu (Baishi) HPP in Guizhou

Design and construction

2005

1 central station, 2 relay stations, 17 water and rainfall information telemetric stations

13

Automatic hydrological data acquisition and transmission system for Tuokou HPP in Hunan

Design and construction

2005

1 central station, 4 relay stations, 30 water and rainfall information telemetric stations

14

Automatic hydrological data acquisition and transmission system for Zhuyuan Reservoir in Hunan

Design and construction

2006

1 central station, 25 telemetric stations

15

Automatic hydrological (gate) data acquisition and transmission system for Anren County

Design and construction

2006

1 central station, 22 telemetric stations

16

Automatic hydrological data acquisition and transmission system for Zhongliang HPP on Daning River

Design and construction

2006

1 central station, 15 telemetric stations

17

Automatic hydrological data acquisition and transmission system for cascade hydropower stations in Lixian River basin

Design and construction

2006

1 central station, 13 telemetric stations

18

Automatic hydrological data acquisition and transmission system for Chongqing Wujiang Power Company Limited

Design and construction

2007

1 central station, 56 telemetric stations

19

Automatic hydrological data acquisition and transmission system for cascade hydropower stations on Yazui River in Muli County of Sichuan

Design and construction

2007

1 central station, 12 telemetric stations

20

Automatic data acquisition and transmission system for hydrological information center of Hunan flood-control and drought-relief command system

Design and construction

2007

1 central station, 442 telemetric stations

21

Automatic hydrological data acquisition and transmission system for Xiangjiang, Zishui, Yuanshui and Lishui river basins of Hunan

Design and construction

2008

4 central stations, 457 telemetric stations

22

Automatic hydrological data acquisition and transmission system for Shuoqu and Dingqu rivers in Sichuan

Design and construction

2008

1 central station, 52 telemetric stations

23

Provincial-level hydrological data acquisition system and WEB platform for flood-reporting stations in Xiangjiang River basin

Design and construction

2008

1 (provincial) central station, 7 sub-central stations, 201 telemetric flood-reporting stations

24

Automatic hydrological data acquisition and transmission system for Gezhen HPP in Hainan

Design and construction

2009

1 central station, 34 telemetric stations

25

Installation of automatic hydrological data acquisition and transmission equipment

Supervision

2009

1 central station, 128 telemetric stations

26

Hydropower automation system for China Southern Power Grid

Design

2009

5 central dispatching subcenters, 11 power plants dispatched by grid, 41 power plants dispatched by provincial level

27

Automatic hydrological data acquisition and transmission system for Shuiluo River

Design

2009

1 central station, 32 telemetric stations

28

Hydrological information center for China Datang Corporation Guangxi Branch

Design

2009

There are five enterprises under China Datang Corporation Guangxi Branch, controlling 33 hydropower stations

29

Renovation of automatic hydrological data acquisition and transmission system for Jiangkou HPP in Jiangxi

Design and construction

2010

1 central station, 2 relay stations, 13 telemetric stations

30

Hydrological data acquisition system for Jiangya Reservoir in Hunan

Design and construction

2010

1 central station, 16 telemetric stations

31

Automatic hydrological data acquisition and transmission system for Dongyi River basin

Design and construction

2010

1 central station, 25 telemetric stations

32

Automatic hydrological data acquisition and transmission system for Tiechuanqiao HPP

Design and construction

2010

1 central station, 12 telemetric stations

33

Automatic hydrological data acquisition and transmission system and hydrological forecasting during construction for Taoyuan HPP

Design and construction

2010

1 central station, 12 telemetric stations

34

Flash flood disaster monitoring and early warning system for 11 cities/counties in Hunan Province such as Hengshan and Xiangtan

Design

2010

10 central stations, 520 telemetric stations, 1172 broadcasting master and slave stations

35

Automatic hydrological data acquisition and transmission system for Kashi River in Xingjiang River

Design

2011

1 central station, 43 telemetric stations

36

Automatic hydrological data acquisition and transmission system for Kaidu River in Xingjiang

Design

2011

1 central station, 37 telemetric stations

37

Hydrological monitoring system for small and medium watersheds (flood-prone areas) in West Hunan, Huaihua, Zhangjiajie and Changde

Design and construction

2011

24 central stations, 275 telemetric stations

38

Automatic hydrological data acquisition and transmission system for East Timor

Design and construction

2011

1 central station, 11 telemetric stations

39

Flash flood disaster early warning system for Longshan, Hanshou, Dongkou, Mayan and Fenghuang counties

Construction

2011

4 central stations, 275 telemetric stations, 564 broadcasting master and slave stations

40

Renovation of automatic hydrological data acquisition and transmission system for Zhexi HPP

Construction

2012

Development of flood forecasting software

41

Flash flood disaster monitoring and early warning system for 20 cities/counties in Hunan Province such as Longshan County and Jishou City

Construction

2012

20 central stations, 877 telemetric stations, 2039 broadcasting master and slave stations

4. Typical Cases



Hunan Leiyang Hydrological Telemetric Station

Sichuan Batang Ice (Water) Regime Auto-Monitoring Station



Automatic Hydrological Data Acquisition and Transmission System for Daguangba HPP

Automatic Hydrological Data Acquisition and Transmission System for Longtan HPP



Hydrological Forecasting System for Zhexi HPP

Optimal Scheduling System for Cascade Reservoir Group on the Apeng River in Chongqing

说明:QQ截图20120816153127

Hunan Provincial Flash Flood Monitoring and Early Warning System (21 Counties)

Hydrological Information System of Hunan Hydrological Bureau



3D Monitoring System for Guiyang and Anning Wastewater Treatment Plants

Hydrological Early Warning System for East Timor


Solar Power Generation Monitoring System




Solar Street Light

Solar Garden Light

Seminar on Design and Construction of Automatic Hydrological Data Acquisition and Transmission System for Developing Countries