Hệ thống Cảnh báo Lũ lụt
For more information and prices, please contact us.
CONTACT FOR QUOTE

Trusted flood warning systems proven in the harshest environments

Campbell Scientific designs and builds standard ALERT, ALERT2, hybrid ALERT, and customized flood warning systems. This includes a turn-key transmitter packaged in a traditional ALERT-style canister for standpipe installation. The data loggers at the heart of our flood warning systems have been proven over decades in the harshest, most remote conditions. You can add our systems to an existing network of stations, or we can customize a flood warning system for your unique application.

Product

ALERT2 administrator

ALERT2ADM ALERT2 Administrator

ALERT2 Administrator is ideal for ALERT2 and ALERT network administrators who have smaller networks (1 to 100 stations) or who are seeking a more cost-effective solution for collecting and monitoring their data. This simple, reliable, and flexible software package aids network administrators in distributing data to their constituents. 

Overview

ALERT System 

Our ALERT systems match all standard ALERT protocols, including ALERT2. Our data loggers, proven in thousands of applications worldwide, provide multiple types of inputs (pulse, analog, SDI-12, and others), which allow you to use almost any type of water-level sensor (including pressure transducers, shaft encoders, bubblers, and ultrasonic distance sensors). The onboard algorithms are able to calculate hourly and daily minimums, maximums, averages, totals, flow, or any other statistical value. These values can be stored onboard the system, providing you with a backup of the data. A solar panel provides continuous charge to the battery for your extended, unattended monitoring needs. 

If you need additional sensors to measure soil moisture, water quality, or meteorological conditions, it is easy to integrate them. We can upgrade older systems—even those from other manufacturers—with the latest data logger and transmitter, often allowing you to use the same sensors and standpipe or enclosure. 

ALERT2 Systems 

The added performance of ALERT2 systems makes them a logical choice for new systems and for upgrading existing networks. The main advantage is the ability to have larger networks and greatly reduced data loss. When you upgrade an older ALERT network to ALERT2, you don’t have to update the complete system all at once. Rather, you can complete the upgrade in phases to ease the cost and labor burdens. All the other functions and features of the original ALERT systems are still available with ALERT2. 

Campbell Scientific equipment has been used for some of the largest and most widely used ALERT2 networks in the country. For an example of the performance of these systems, read the “Texas: Transitioning to ALERT2” case study. 

Note: ALERT2 is a trademark of the National Hydrologic Warning Council. 

Hybrid ALERT Systems 

Our hybrid systems consist of an ALERT system integrated with additional sensors and communications peripherals. One or two radio frequencies can be used, depending on your needs. With a single frequency, two-way communications are avoided during storm events to allow more bandwidth for one-way ALERT communications. You may, however, choose to use two frequencies: one for ALERT and the other for a fully functional, two-way communications network. This provides the following inherent advantages: 

    • Retries of missed packets 
    • Diagnostics 
    • Clock synchronization 
    • Re-programming from the base station 
    • Historical data collection (no holes in the data) 
    • Interactive control capability 
    • Voice modem call-out of alarms 

If you are able to measure additional parameters at your ALERT site, or to integrate ALERT capabilities with another type of measurement site, it may be easier for you to collaborate with another organization. Collaboration may help keep your costs down. 

Customized Flood Warning Network Using LoggerNet Software 

A flood warning network that uses LoggerNet software takes advantage of two-way RF communications and the latest in network management software. LoggerNet is a client/server software program used for managing large networks of monitoring stations. A LoggerNet-based system is a viable solution for flood warning applications for two reasons: 

    • The speed at which LoggerNet can poll multiple RF stations 
    • The speed and versatility with which LoggerNet can make the data available to multiple interested parties  

When a “send data” command is broadcast to a group of remote stations, the stations transmit predefined data to the LoggerNet server in their own time window. Transmission windows can be as short as 100 ms, allowing multiple sites to be polled per second. As the data is collected, LoggerNet clients access it from LANs or via the Internet, making the data available to multiple users or agencies in near real time. 

Other Resources and Options 

To meet your application’s specific needs, you can combine other resources and communications options with flood warning systems. It is common for local governments to combine resources to obtain the best possible system. In other situations, federal agencies are involved, which increases system coverage and robustness, and even helps with the budget. For example, GOES satellite transmitters can be added to stations to provide automated data archival through the National Weather Service (NOAA/NESDIS) and the U.S. Geological Survey (USGS). Multiple-purpose data-collection systems bring to bear the resources and expertise of environmental data experts. 

View more

Brochures: Flood Warning

Miscellaneous: Hydromet Flood Warning

Không có nội dung

TempVue 20 + Aspen 10 IoT Air Temperature Measurement Solutions

The TempVue™20 provides even greater flexibility to customers wanting the next generation of air-temperature measurements. This sensor meets all relevant World Meteorological Organization (WMO) temperature recommendations, but with a digital output that ensures maximum flexibility to meet all application needs.
Giải pháp IoT đo nhiệt độ không khí TempVue

TempVue 20 + Aspen 10 IoT Air Temperature Measurement Solutions

HygroVue 10 + Aspen 10 IoT Solutions for Humidity and Air Temperature Monitoring

The HygroVue™10 is an advanced digital sensor that simplifies humidity and air temperature measurements. Pair your HygroVue 10 with the Aspen™10 Internet of Things (IoT) Edge Device to gain access to supplementary data and a gap-filling companion to enhance your monitoring capabilities.
giam-sat-nhiet-do-va-do-am

HygroVue 10 + Aspen 10 IoT Solutions for Humidity and Air Temperature Monitoring

RainVue 20 + Aspen 10 Solutions IoT solutions for high-intensity rainfall monitoring

The RainVue™20 is an advanced SDI-12 precipitation sensor with an aluminum funnel for capturing accurate, localized rainfall data. When partnered with the Aspen™10 Internet of Things (IoT) Edge Device for supplementary data and gap filling, you can easily strengthen your monitoring network to provide proactive resource deployment during storm events.
Giải pháp IoT giám sát lượng mưa cường độ cao RainVue

RainVue 20 + Aspen 10 Solutions IoT solutions for high-intensity rainfall monitoring

RainVue 10 + Aspen 10 – Precision IoT solutions for economical rainfall monitoring

The RainVue™10 is an SDI-12 tipping bucket rain gage that uses advanced algorithms and digital processing to provide accurate precipitation and intensity measurements for hydrological and meteorological applications.
Giải pháp IoT giám sát lượng mưa RainVue 10 + Aspen 10 

RainVue 10 + Aspen 10 – Precision IoT solutions for economical rainfall monitoring

Wintersense SDI-12 Non-Invasive Surface Temperature Sensor

The Wintersense SDI-12 advanced digital sensor provides accurate, non-invasive surface temperature measurements by using infrared technology to sense road conditions.
Giải pháp IoT giám sát nhiệt độ mặt đường

Wintersense SDI-12 Non-Invasive Surface Temperature Sensor

Air Quality and Pollution Instrumentation

High-performance monitoring systems designed to work when human lives are at risk
Hệ thống đo chất lượng không khí

Air Quality and Pollution Instrumentation

Agriculture and Soils Research Instrumentation

Hệ thống đo lường, nghiên cứu môi trường cho ứng dụng nông nghiệp và đất đai

Agriculture and Soils Research Instrumentation

Reliable high performance ETo monitoring system

Campbell Scientific offers preconfigured and custom ETo measurement and control systems to calculate water loss due to evaporation and transpiration. These measurements and calculations can be distributed and displayed in a variety of ways that help plant managers (golf course superintendents, commercial farmers, horticulturists, turf specialists, homeowners) determine and apply irrigation efficiently and on a schedule that encourages plant health
kiểm soát ETo ứng dụng trong hệ thống tưới tiêu

Reliable high performance ETo monitoring system

Weather Monitoring and Wildfire Alert System (RAWS)

Campbell Scientific builds a family of automated weather stations specifically for fire weather. Our quick-deploy Remote Automated Weather Stations (RAWS) can be set up and transmitting data over GOES satellite in as little as 10 minutes, without tools. The preprogrammed stations provide standard RAWS data and comply with the National Fire Danger Rating System (NFDRS) standard.
Hệ thống giám sát thời tiết và cảnh báo cháy rừng

Weather Monitoring and Wildfire Alert System (RAWS)

Subscribe to Content

If you need to copy the content, please leave your information, and we will respond as soon as possible. Sincerely, thank you!