Gprs 3 g 4g rtu for water conservancy solution

Xiamen Caimore Communication Technology Co.,Ltd
2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009)
Contact person: Cynthia Wang E-mail: sales09@caimore.com
Skype: caimoremodem whatsapp: +86-13720875034
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Tel:+86 592 5901215 Web: www.en.caimore.com1
Caimore GPRS/3G/4G remote controller
RTU for water conservancy solution
Abstract: This paper provides a scheme based on GPRS/3G / 4G wireless
monitoring terminal communication technology for water resources monitoring, a brief
description of the application of wireless communication terminal to monitoring the
real‐time information of water resources. Through practical application, the ideal effect
is obtained.
Keywords: wireless RTU; industrial wireless telemetry; water monitoring; Internet plus;
1. Background
Hydrologic station is the basic site of the information of water resources, and it is
the foundation of hydrological work. Hydrological station network continuously on the
river, river, lake, reservoir surface water, groundwater, water quantity, water quality, etc.
were observed, the real‐time collection of hydrology and water resources data, to water
resources development, utilization, management and protection, to realize the
reasonable allocation of water resources, improve water resources use rate and
improving the water ecological aspects has very important role. At the same time, it also
provides a timely and accurate decision‐making basis for flood prevention and moisture
control of the command and dispatch.
But hydrological station on the location distribution wider, more remote location
and of hydrological information security prevention requirements, when encountered in
windy, rain, burst disaster, hydrological information can timely delivery to the relevant
administrative departments, need to take corresponding measures to solve in the
shortest time. Therefore, how quickly and effectively to water conservancy information
(water level, flow, flow rate, tidal range, etc.) collection, transmission, storage,

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processing and utilization, improve the level of water resources application and sharing
degree, thereby improving the overall efficiency and effectiveness in the construction of
water conservancy and water treatment has become for the governments concerned
hot.
RTU GPRS/3G/4G hydrological wireless monitoring system, using industrial grade
CM550‐5XX RTU is responsible for collecting the data communication between the
hydrological acquisition station and the monitoring center. Under a variety of
environmental operation, disaster is good, can ensure that the hydrological information
collection system in a variety of harsh weather conditions, can the normal operation;
easy installation, no network cable laying, can save a lot of investment; has strong
flexibility and expandability, the need to monitor locations erection of monitoring
equipment and wireless base stations, can quickly realize the system development,
promote progressively the full realization of the hydrological information acquisition
automation, digital and network.
2, system composition and networking solutions
Intelligent water conservancy remote monitoring system is mainly composed of 3
parts, information center, communication network, remote monitoring points of water
conservancy.
1, information center: it is composed of the corresponding application server and a
communication server, communication server for communication with the water remote
monitoring and control points, the application server to record the related information
of the remote monitoring and control points of each water conservancy.
2, the communication network, communication network as the information center
and the water conservancy remote monitoring point for information exchange hub, is
the core part of the whole system and the characteristics of the work is the frequency of
the communication is very frequent, but each of communication transmission quantity

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is very small. Considering the future development of the intelligent water conservancy
remote monitoring system and the expansibility of the system, the system is used in the
2G/3G/4G wireless network. The information data of each terminal is connected to the
2G/3G/4G network through the special line and intelligent water remote monitoring
system, and the intelligent remote monitoring system and the 2G/3G/4G network are
protected by a firewall.
3, water remote monitoring points: water conservancy remote monitoring
points using 2G/3G/4G wireless communication method for data communication, all the
information data through the 2G/3G/4G network for transmission.
Hydraulic system topology
This system is mainly composed of hydrological monitoring station, just Mao
wireless remote measurement and control terminal RTU (a variety of 2G/3G/4G wireless
data transmission equipment), hydrological system management platform software,

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etc..
Caimore RTU series products integrated analog signal acquisition, switch input,
output switch, pulse counting, support Ethernet communication, serial communication,
RS485 communication and 4G / 3G / 2g wireless data communication in one of the high
performance of the measurement and control device can directly access a variety of
sensors, standard signal transmitter, instrumentation and other output analog signal,
signal level, dry contacts, pulse signal etc., is best choice for wireless monitoring of the
implementation.
3, system function
System can achieve the following functions:
Rainfall, water level monitoring personnel can be remote monitoring gauge signal,
water level meter signal, wind speed signal, the voltage of solar panel etc., when used in
reservoirs, lakes and other water level monitoring found water level exceeds the upper
limit and the lower limit, automatically send warning messages.
A, software function
Remote monitoring of rainfall, water level, wind speed signal.
Supports a variety of monitoring information, control information and alarm
information, operation information storage and query history.
To produce a variety of data reports and data curve.
B, data center configuration software screenshot
real‐time display
1, left the equipment list shows the online and offline equipment information, when the
network equipment, from the "offline device list" into "online list of devices and
equipment for a long time not online will from" online device list "into" offline device
list ";
2, the upper right corner of the display device number, user name, contact, telephone,
fax, mobile phone, SIM card number, address and other information;

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3, the upper left corner of the rain gauge and water level meter, anemometer, solar
panels and other information;
4, the following window display gauge, water level meter, anemometer, solar panels
curve;
5, the central text prompts the equipment landing time, the last time the data collection
and return;
History record
Users can search for historical records based on time;
Historical records will be in the form of curve drawing in the window above, the
historical record can display the in list form at the bottom of the window, through the
historical record can view the running state of the equipment and related trends.
And query history can be exported to excel form;

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Configuration software effect diagram
Users can customize the program according to the needs of the configuration
software, so that the interface is more flexible form of expression;
4. Ending
Hydrology is the basis of the development and utilization of water resources
management and protection, prevention and control of water disasters and project
construction planning, design, construction, management and scheduling. Under the
premise of strengthening water saving, protecting water quality and realizing the
sustainable utilization of water resources, it is particularly important to improve the
management level of the existing water resources. Hydrologic station is the basic site of
water information collection, and it is the foundation of hydrological work. Continue to
of our country river, river, lake, reservoir of surface water, groundwater water quality
were observed by hydrological stations, real‐time data collection of water resources,
water resources development, utilization, management and protection, and achieve the
reasonable allocation of water resources of to has very important role for improving the
water resources utilization and improve the goal of ecological water etc.. At the same

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time, it also provides a timely and accurate decision‐making basis for flood prevention
and moisture control.
5. Why CAIMORE
Caimore Communication devotes herself to IOT and the industrial automation
fields, provides wireless products and video surveillance solution for remote site.
The elevate smart remote monitoring system uses wireless GPRS/3G/4G DTU to
achieve the whole system network operations, management and monitoring role which
save expenditure for early period network layout and development cycle time.

Gprs 3 g 4g rtu for water conservancy solution

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