Gas detection and alarm control device with wireless transmitting function

A wireless transmission and control device technology, which is applied in the field of gas detection alarm control devices, can solve the problems of slow transmission speed, failure to deliver alarm information in time, and inability to perform point-to-face transmission, so as to achieve the effect of ensuring safety and maximum security

Inactive Publication Date: 2015-02-25
HARBIN EAST ALARM EQUIP DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]At present, most alarms still use wired data transmission, which cannot make good use of the space field. At the same time, the wired data transmission method can only realize point-to-point transmission or point-to-multipoint transmission. Point-to-face transmission cannot be performed, resulting in slow transmission speed and failure to deliver alarm information in time

Method used

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  • Gas detection and alarm control device with wireless transmitting function
  • Gas detection and alarm control device with wireless transmitting function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The invention is mainly composed of three parts: a gas detection unit (1), an audible and visual alarm unit (2), and a gas alarm control unit (3). The gas detection unit (1) is connected with the sound and light alarm unit (2), the gas detection unit (1) is connected with the gas alarm control unit (3), and the gas alarm control unit (3) can be connected with the controlled equipment (such as fans, It can also be connected with the main alarm controller (5) in the central control room to realize the secondary transmission of alarm information.

Embodiment 2

[0017] A gas detection alarm control device with a wireless transmission function, comprising a gas detection unit (1), an audible and visual alarm unit (2), a gas alarm control unit (3), and the like, wherein the gas detection unit (1) The gas detection unit (1) is connected with the gas alarm control unit (3), and the gas alarm control unit (3) is connected with the controlled equipment (4) or with the control room in the central control room. The main alarm controller (5) is connected to realize the secondary transmission of alarm information. The gas detection unit (1) includes a gas sensor (1-1), a detection CPU (1-2), a digital display (1-3), Analog signal communication module (1-4), communication sending module (1-5), wireless sending module (1-6), in which the detection CPU (1-2) is respectively connected to the gas sensor (1-1), digital display (1 -3), analog signal communication module (1-4), communication sending module (1-5), wireless sending module (1-6); the de...

Embodiment 3

[0021] The sound alarm module (2-2) adopts a buzzer, which has the advantages of simple control and high sound decibels. The sound alarm classification is realized by changing the frequency of occurrence through the CPU.

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Abstract

The invention discloses a gas detection and alarm control device with a wireless transmitting function. The gas detection and alarm control device comprises a gas detection unit, a sound-light alarm unit, a gas alarm control unit and the like. The gas detection unit is connected with the sound-light alarm unit and the gas alarm control unit. The gas alarm control unit is connected with both a controlled device and a main alarm controller in a central control room, allowing secondary transmitting of alarm information. The gas detection unit comprises a gas sensor, a detection CPU (central processing unit), a digital display, an analog signal communications module, a communications transmitting module and a wireless transmitting module. The detection CPU is connected with the gas sensor, the digital display, the analog signal communications module, the communications transmitting module and the wireless transmitting module. The detection CPU processes and analyzes data collected by the gas sensor, the data is displayed by the digital display and is transmitted to other devices through the analog signal communications module, the communications transmitting module and the wireless transmitting module.

Description

technical field [0001] The invention relates to an alarm control device, in particular to a gas detection alarm control device with a wireless transmission function. technical background [0002] With the rapid development of industry, there are more and more occasions where human beings are exposed to harmful gases, which causes more and more harm to human beings. Explosions and poisoning accidents have made people soberly aware of the importance of industrial development. At the same time, it is important to protect the safety of human beings themselves. Therefore, various harmful gas alarms have gradually become indispensable protective equipment in industrial safety production. [0003] At present, most alarms still use wired data transmission, which cannot make good use of the space field. At the same time, the wired data transmission method can only realize point-to-point transmission or point-to-multipoint transmission, and cannot perform point-to-face transmission, ...

Claims

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Application Information

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IPC IPC(8): G08B21/12G08B7/06
CPCG08B21/12G08B7/06G08B25/10
Inventor 王锡铜杜世强
Owner HARBIN EAST ALARM EQUIP DEV
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