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4G remote transmission switch control air defense alarm

A technology of remote transmission and switch control, applied in the direction of instruments, etc., to achieve the effect of remote control of air defense sirens

Pending Publication Date: 2022-01-18
中科华遥(广州)科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It cannot be connected to the control platform for unified control, and manual operation is required

Method used

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  • 4G remote transmission switch control air defense alarm

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Embodiment Construction

[0012] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0013] Such as figure 1 As shown, the 4G remote transmission switch controls the air defense siren, including the air defense siren. device,

[0014] The control board is loaded with the control program of the preset air defense siren, and the control program is realized by a power amplifier equalizer, and the 4G module is used to connect the air defense siren with the cloud server control platform,

[0015] The signal decryption processor is used to receive the signal transmitted by the cloud server control platform, to control the opening and closing of the air defense siren, to store and transmit data, to connect with the data communication module signal,

[0016] Described GPRS receiving module ...

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Abstract

The invention discloses a 4G remote transmission switch control air defense alarm, a control mainboard is provided with a GPRS receiving module, a signal decryption processor and a power amplifier equalizer, the control mainboard is loaded with a control program of a preset air defense alarm, the control program is realized through the power amplifier equalizer, a 4G module is used for connecting the air defense alarm with a cloud server control platform, the signal decryption processor is used for receiving signals transmitted by the cloud server control platform, storing and transmitting data and is in signal connection with the data communication module, and the GPRS receiving module is connected with the cloud server control platform through the 4G module. The GPRS module transmits the data of the air defense alarm to the cloud server control platform through the 4G module, a user can see the working state of the air defense alarm through the cloud server control platform by using an app, and remotely sends a switch command and controls the air defense alarm to work through the app, thereby achieving the purpose of remotely controlling the air defense alarm.

Description

technical field [0001] The invention relates to the technical field of siren control, in particular to a 4G remote transmission switch controlling an air defense siren. Background technique [0002] A siren is a device that emits an alarm signal. Signals used to issue forecasts, warnings and all-clears. Air defense alarm refers to the alarm system set up during the war to prevent enemy air attacks. It is an important part of urban air defense engineering, and it is an alarm that sounds to remind people of air defense when the city is threatened by air raids. For the sound that the siren can make, either use a hand-cranked siren to provide power to the shaking handle. The speed of the hand-cranking is different, and the alarm signals are different, or the relevant sound is stored through a memory card, etc., and the alarm is controlled through the card. The device makes a sound. It cannot be connected to the control platform for unified control and needs to be operated ma...

Claims

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Application Information

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IPC IPC(8): G08B27/00
CPCG08B27/005
Inventor 宋智超
Owner 中科华遥(广州)科技股份有限公司
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