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Gas alarm control device with wireless hopping-transmission function

A control device and wireless jump transmission technology, applied in the direction of alarms, instruments, etc., can solve problems such as complex and cumbersome structures, inability to make good use of space transmission, and inability to meet market demand, so as to achieve the effect of ensuring safety and maximum security

Inactive Publication Date: 2015-02-18
HARBIN EAST ALARM EQUIP DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]Currently, most gas alarm devices use limited transmission, the structure is complex and cumbersome, they cannot make good use of space transmission, and cannot meet market demand

Method used

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  • Gas alarm control device with wireless hopping-transmission function
  • Gas alarm control device with wireless hopping-transmission function

Examples

Experimental program
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Effect test

Embodiment 1

[0016] A gas alarm control device with a wireless skip function, comprising an audible and visual alarm unit (1) and a gas alarm control unit (2), characterized in that the audible and visual alarm unit (1) and the gas alarm control unit (2 ), the gas alarm control unit (2) can be connected with the external controlled equipment (3) and the main alarm controller (4) in the central control room to realize the secondary transmission of alarm information, and the gas alarm control The unit (2) is externally connected to control equipment, and the sound and light alarm unit (1) and the gas alarm control unit (2) are both equipped with a wireless sending module and a wireless receiving module.

[0017] The sound and light alarm unit (1) also includes sound and light CPU (1-1), sound alarm module (1-2), light alarm module (1-3), signal sending and receiving module (1-4), wherein The sound and light CPU (1-1) is respectively connected to the sound alarm module (1-2), light alarm ...

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Abstract

The invention discloses a gas alarm control device with a wireless hopping-transmission function. The gas alarm control device comprises a sound and light alarm unit, a gas alarm control unit and the like, wherein the sound and light alarm unit is connected with the gas alarm control unit; the gas alarm control unit can be simultaneously connected with controlled equipment and a main alarm controller arranged in a central control room so as to realize secondary transmission of alarm information; in addition, the gas alarm control unit is externally connected with control equipment; and the sound and light alarm unit and the gas alarm control unit are respectively and internally provided with a wireless transmitting and receiving module. According to the gas alarm control device, a gas detecting unit is additionally provided with a wireless transmitting module, so that the function for wirelessly transmitting the alarm information is achieved, and the alarm information is transmitted to the main alarm controller in the central control room; meanwhile, the alarm control unit can also be connected with the main alarm controller in a communication cable way; and the two ways exist simultaneously, so that higher safety is achieved. By using the gas alarm control device, the way that a dangerous situation is directly handled within the safe time is effectively realized, and thus the personnel and property safety is guaranteed to the maximum extent.

Description

technical field [0001] The invention relates to an alarm control device, in particular to a gas alarm control device with wireless jump transmission function. technical background [0002] A gas alarm is a gas leak detection and alarm instrument. When flammable or toxic gas leaks in the industrial environment, when the gas alarm detects that the gas concentration reaches the critical point set by the explosion or poisoning alarm, the alarm will send out an alarm signal to remind the staff to take safety measures, drive the exhaust, Cut off and spray the system to prevent explosion, fire and poisoning accidents, so as to ensure safe production. [0003] With the rapid development of city gas, natural gas business and chemical industry, the types and application range of flammable and explosive gases are increasing. During the production and use of these flammable and explosive gases, once they leak, they will cause poisoning, For major accidents such as fires and explosions...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/12
CPCG08B21/12
Inventor 王锡铜杜世强
Owner HARBIN EAST ALARM EQUIP DEV
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