When the flood comes, how to ensure rapid communication response?

Every year during the flood season, water conservancy and flood control work is under great pressure. Especially when emergency events such as typhoons and floods occur, the water conservancy and flood control management department must be able to quickly, timely, and accurately collect all kinds of information on sudden events, kinds of communication means is used for efficient emergency command and dispatch, so as to ensure that the accurate dispatch instruction is issued at the first time.

Since July, 38 counties (cities, districts) in 7 cities including Huangshan, Chizhou, and Xuancheng in Anhui, my country have suffered severe floods due to continuous heavy rainfall. Villages and towns were hit by heavy rainstorms. Many houses collapsed, many village (community) roads were interrupted, and large landslides, landslides and other geological disasters were triggered. In addition, due to severe damage to the power facilities, telephone and other wired fixed-line equipment cannot be connected, and communication has been interrupted.

Heavy rains have caused houses to collapse and roads to be interrupted

Why need radio solutions for flood control?

When the communication between the township and the outside world is interrupted, if equipped with a wireless radio comminication set, it can bring a lot of convenience to the rescue operation and reduce the economic loss and casualties of the broad masses of people. In fact, the walkie-talkie is no stranger to us. In daily life, the police, firefighters and hotels, large-scale event venues, shopping malls and other staff use it frequently.

Disaster relief personnel help transfer materials

When there are critical moments such as flash floods, debris flows, and earthquakes, the phone cannot be connected at all. At this time, the use of two way radio is to make the connection between the town and the villages more convenient, save time, and unified linkage. Combined with the actual needs of townships and towns, it is common to configure special intercom equipment for communities, town leadership members, duty rooms, etc. In addition, special signal transfer stations need to be built to ensure that town and village cadres can communicate smoothly in different locations.

Analysis of scene requirements and pain points of flood control rado communication:

① Strengthen all-round inspections in the jurisdiction, especially in low-lying areas and dilapidated houses. When the person in charge of the reservoir inspection discovers the amount of rainfall and danger in the reservoir, he needs to report to the town's flood control leading group in time. The leading group quickly deploys to evacuate the downstream people and organizes rescue operations on the dam.
This requires that the walkie-talkie terminal can be used normally in groups for daily work, but in the actual flood control and flood control rescue operations, it is convenient for the leadership group to choose a working mode that responds to every call. BF-500 analog walkie-talkie has dual-wait and dual-transmit functions. In emergency situations such as flood prevention and flood prevention, leaders can use dual-channel waiting to realize one channel to listen to the regular channel and one channel to listen to the emergency call channel. There is no need to switch channels. Send and receive keys to avoid missing key information.

Pass-through mode

In addition, the team members who carried out rescue operations at the front-line flood fighting site faced harsh environmental tests such as heavy rain and soaking mobile phones in the water. Choosing the RT50 digital walkie-talkie has an IP67 waterproof rating, and has strong sealing and dust-proof penetration capabilities, which can ensure real-time interconnection for flood prevention and rescue work.

②In the flood season, towns and villages are required to keep the walkie-talkie turned on 24 hours a day, and the phone must not leave people to ensure smooth communication and information. Increase the intensity of on-duty duty and strictly implement the 24-hour flood control duty and leadership-led duty system. BF-500 can stand by for 300 hours long and can talk for 29 hours continuously. Considering that there is no signal received or no operation during flood prevention and rescue, low-power voice prompts and power-saving modes can be set.

③In special circumstances, flood prevention personnel need to evacuate the disaster site quickly, efficiently and orderly, organize and set up emergency rescue teams, communicate and coordinate with the technical departments of power, transportation, and communications in advance, and carry out rescue and disaster relief. Retevis RT93 digital portable repeater is specially designed for the rapid deployment of emergency response of emergency office, flood control and other departments. The portable design of the equipment is suitable for vehicle-mounted or backpacked use, and can be used as a supplementary coverage for fixed base stations, or can be independently networked to facilitate rapid deployment on the front lines of floods.

Piggyback repeater networking

④The distance between flood control points is long, and the communication distance of ordinary walkie-talkies is limited. It is necessary to set up base stations or backpack relays to expand the communication distance by allowing personnel to move positions flexibly in real time. Systematic communication can be realized through Retevis RT92 relay station, Retevis RT50 handheld terminal, and the public network module of RT92 can be directly connected to the command center management platform to realize data communication, so that the local flood control office command center can manage and manage on-site members. Scheduling.

Combining the flood control needs of different regions, equipped with dedicated flood control wireless radio equipment, when a disaster occurs, it can help disaster relief personnel obtain on-site information as soon as possible, and quickly implement actions to reduce casualties and economic losses.