How to do a good job of flood warning in reservoir flood season. Let's study together.

Reservoir Dispatching Center: The flood warning broadcast management platform is located in the dispatching center, and adopts wireless communication modes such as CDMA/GSM/GPRS/3G/4G to transmit broadcast signals and control signals, so as to realize real-time monitoring, management and early warning information release of remote broadcasting equipment.

Reservoir master control management center: a central station is set in the master control room, and a set of early warning broadcasting master station is installed on the reservoir dam. Managers can realize the real-time release of alarm information through mobile phones, fixed telephones, short messages, live microphones, walkie-talkies, etc.

Early warning and release center for villages along the Yangtze River: In the accident-prone areas such as coastal low-lying areas, shoals, short bridges and crowded places, a set of slave stations or another host computer will be deployed every 800 meters or 1 km to relay broadcast signals and fully cover all flood discharge areas.

System function 1, networking mode, networking according to the actual situation of the reservoir, the combination of public network and ad hoc network, with active and standby channel mechanism to ensure the accurate and timely release of early warning information. 2. A variety of early warning methods include sound, light, LED screen, SMS, email, fax and other early warning methods, covering all dangerous points in an all-round way, and issuing early warning in various ways. 3. Graded early warning and grading early warning mechanism can effectively improve the early warning effect, increase the people's time to avoid danger, and establish a graded early warning mechanism, that is, when the reservoir water level rises and there is a possibility of emergency flood discharge, the relevant departments will first issue an "early warning report" to the flood diversion area, so that the local people have sufficient time to prepare for emergency avoidance. 4. Early warning point grouping management On-site early warning point grouping management, early warning is carried out according to the flood discharge situation, so as to improve the efficiency and accuracy of early warning. 5. Early warning feedback mechanism The early warning information is fed back in time, and the release result of early warning information is timely and accurately fed back to the platform through the field equipment, which is convenient for managers to grasp the on-site early warning release in time. 6. Evaluation of the release effect of early warning information After the release of early warning information, the early warning center shall timely evaluate the release effect of early warning information, including the coverage rate and timeliness evaluation of early warning information personnel.

The application of reservoir flood warning system provides a powerful guarantee for the safety production and life of people in reservoir flood discharge area, and is the basis and important part of flood control and flood fighting. When the water level of the reservoir rises and there is a possibility of emergency flood discharge, an "early warning report" will be issued to the flood diversion area first, so that the local people have sufficient time to prepare for emergency avoidance. When the reservoir needs to be opened for flood discharge, villagers living in scattered coastal areas will be informed in real time and efficiently to ensure that people's lives and property will not be lost.