Integral broadcast early warning device based on wireless communication, broadcast early warning system and host

Abstract

The invention discloses an integral broadcast early warning device based on wireless communication, a broadcast early warning system and a host. The integral broadcast early warning device comprises at least one loudspeaker, a wireless communication early warning host, a wireless communication handheld unit, a battery power unit, an outdoor unit installing box and a supporting unit. The outdoor unit installing box and the loudspeaker are both installed on the supporting unit. The wireless communication early warning host and the battery power unit are both installed in the outdoor unit installing box. Through a host wireless transceiver unit and a handheld wireless transceiver unit, wireless communication connection is established between the wireless communication early warning host and the wireless communication handheld unit. Wireless communication connection is established between a server and a wireless communication terminal. A set of informationalized natural disaster early warning system is established, people-oriented disaster reduction early warning and forcasting, decision making, disaster handling and scheduling command are truly achieved, life and property loss of people are reduced as much as possible, and our beautiful home is safeguarded.

Description

technical field [0001] The invention relates to a wireless communication system, in particular to a wireless communication system suitable for outdoor broadcasting and early warning. Background technique [0002] Natural disasters have threatened people's lives and property safety since ancient times. The existing technology uses broadcast early warning equipment to try to provide early warning information to the masses of the people before the natural disasters come, or even when the natural disasters come, and command and organize the people to respond quickly. disaster. The broadcast early warning equipment includes high-frequency loudspeakers erected outdoors, and broadcast early warning hosts installed in counties, townships, and village offices. When a dangerous situation occurs, or when the dangerous situation is approaching, the main persons in charge of the county, township, and village will turn on the broadcast warning host in their respective offices, and with t...

AI Technical Summary

Problems solved by technology

[0003] 1. The existing broadcast early warning equipment adopts a split design, and the broadcast early warning host, loudspeaker, and power supply system are installed in different places, which is inconvenient to install, and the laying of connecting wires is complicated, resulting in many human failure factors; most of the broadcast early warning hosts are based on civilian machine standards Design, many jacks and adjustment buttons, complex wiring installation, high failure rate, and inconvenient use; for example, solar power transmission lines or speaker connecting wires have to pass through farmers’ homes, or special electrical boxes are built, which will cause serious damage to the line artificially or naturally. High, unable to achieve independent dedicated line installation and unattended;

[0004] 2. The prior art broadcast warning host does not have moisture-proof, rain-proof, and shock-proof designs; humidity, rain, and vibration are frequent outdoor environmental conditions, and are also environmental conditions that accompany disasters; and broadcast early-warning hosts are required to be used outdoors for a long time. It can work normally under severe conditions, especially in the event of a disaster; however, the broadcast warning host is most likely to be restricted by humidity and rain. Once the electronic device encounters severe moisture, the circuit will leak and ignite, resulting in damage to the device and frequent failures; in addition, the broadcast warning host No shockproof design, in rural areas, it is easy to cause loose joints and solder joints during transportation, which will cause failure of the broadcast warning host;

[0005] 3. The lightning protection function of the existing broadcast early warning equipment is difficult to realize, and the failure rate is greatly increased; Once used in thunderstorm weather, it is easy to introduce lightning waves, which can easily cause damage to machines and personnel;

[0006] 4. At present, in order to prevent mudslides and rising water levels in most areas, separate monitoring stations are established to upload information. The networking environment between monitoring stations is complex, with low reliability and high cost;

[0007] 5. There is no data interaction between the broadcast early warning devices in the prior art, no automatic inspection function, and unattended operation cannot be realized

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