CN104376689A - Gas detection and alarm control device with wireless receiving function - Google Patents
Gas detection and alarm control device with wireless receiving function Download PDFInfo
- Publication number
- CN104376689A CN104376689A CN201410753092.0A CN201410753092A CN104376689A CN 104376689 A CN104376689 A CN 104376689A CN 201410753092 A CN201410753092 A CN 201410753092A CN 104376689 A CN104376689 A CN 104376689A
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- China
- Prior art keywords
- module
- gas
- alarm
- detection
- unit
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
Abstract
The invention discloses a gas detection and alarm control device with a wireless receiving 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 and alarm control device is characterized in that the gas detection unit is connected with the sound-light alarm unit and the gas alarm control unit; the gas alarm control unit can be connected with both a controlled device and a main alarm controller in a central control room, allowing secondary transmitting of alarm information. A wireless receiving module is added to the gas detection unit, allowing wireless receiving of the alarm information; the alarm information is received by the main alarm controller in the central control room; the gas alarm control unit can also be connected with the main alarm controller through a communications cable; the two connection ways are both available, and safety is higher. The gas detection and alarm control device has the advantages that dangers are directly treated in the safety time effectively, and personnel and property safety is maximally guaranteed.
Description
Technical field
the present invention relates to a kind of alarm control unit, particularly relate to a kind of detection of gas alarm control unit with wireless receiving function.
Technical background
along with deepening continuously of China's reform and opening-up, industrialized development, the living standard of the mankind is constantly improving.But the pollution of working environment is but constantly in increase.Various poisonous and harmful is there is in our living environment, flammable explosive gas, the various gases discharged in the gas produced from liquefied gas, town gas and rock gas to industrial processes, the vehicles all in constantly contaminated environment, affect the existence of the mankind.These gases are bringing people's energy, while productive life provides convenience, but they itself are poisonous, inflammable chemical substances, buried the hidden danger of fire, poisoning, blast deeply also to gas burner user.Because people's sense organ lacks perception to various inflammable gas, be particularly limited to the judgement of combustable gas concentration, thus developing can perception differentiate that the kind of gas and the instrument of measure gas concentrations just become particularly necessary.
the air pollution of varying environment, produces to the health and safety of the mankind and brings great harm.In order to decreasing pollution, safety in production, necessary control discharge, just needs the concentration removing to detect its harmful gas with gas detection alarm, thus reaches the object protected human health, reach safety in production.
at present, alarm many employings wire transmission mode, implementation space transmission that can not be good.
Summary of the invention
the object of this invention is to provide one and there is wireless receiving function simultaneously, a kind of detection of gas alarm control unit with wireless receiving function of gas detect and controlling alarm and the direct corresponding disposal plant of secondary linkage.
in order to realize object of the present invention, of the present inventionly to be achieved through the following technical solutions: a kind of detection of gas alarm control unit with wireless receiving function, comprise detection of gas unit, acousto-optic warning unit, gas alarm control module formation, it is characterized in that: wherein detection of gas unit is connected with acousto-optic warning unit, detection of gas unit is connected with gas alarm control module, gas alarm control module simultaneously can with controlled equipment, also can be connected with the main alarm controller in Central Control Room, realize the secondary transmission of warning message; Described detection of gas unit comprises gas sensor, detection CPU, digital-scroll technique, simulating signal communication module, communication sending module, wireless receiving module, wherein detects CPU and connects gas sensor, digital-scroll technique, simulating signal communication module, communication sending module, wireless receiving module respectively; The signal data detected is passed to detection CPU by described gas sensor, detection CPU will send to simulating signal communication module and communication sending module respectively after data analysis, and data are shown on digital-scroll technique, detection of gas unit inner utilization wireless receiving module receives alert data or detection data.
described acousto-optic warning unit comprises acousto-optic CPU, acoustic alarm module, light alarm module, simulating signal receiver module, and wherein acousto-optic CPU connects acoustic alarm module, light alarm module and simulating signal receiver module respectively; The data analysis that described acousto-optic CPU will be received by simulating signal receiver module, sends to acoustic alarm module and light alarm module to report to the police respectively.
described gas alarm control module comprises controller CPU, communication receiver module, digital-scroll technique, external controlled plant, long distance communication module, wherein controller CPU connecting communication receiver module, digital-scroll technique, external controlled plant, long distance communication module respectively; The signal data that described controller CPU is received by communication receiver module is analyzed, by the data separate digital display equipment display data after analyzing, simultaneously will by long distance communication module by data upload, and controlled plant assigns instruction to external world.
the invention has the beneficial effects as follows:
the present invention adds at detection of gas unit the wireless receiving function that a wireless receiving module realizes warning message, warning message receives to the master controller of Central Control Room, the alarm control unit of this patent also can adopt the mode of communication cable to be connected with primary controller simultaneously, two kinds of modes all exist, and have larger security.
gas detector and alarm controller organically combine, there is the effect of gas detect, warning, control interlock simultaneously, when there is toxic and harmful leakage in scene, gas detector detects gas concentration, then warning message is transferred to gas control unit of the present invention, control module is according to gas concentration information, and the devices such as interlock spray, air draft accordingly, are transferred to the controller of Central Control Room simultaneously by warning message.This process implementation gas detect with control to link and the full-automation of onsite alarming, avoid original mode detector and controller long range propagation, and then control the mode of secondary instrument.The present invention effectively achieves the mode directly processed dangerous situation in safety time.The safety of support personnel and property to greatest extent.
Accompanying drawing explanation
fig. 1 is basic functional block diagram of the present invention;
fig. 2 is the concrete theory diagram of functions implementing the present invention.
embodiment:
embodiment one
a kind of detection of gas alarm control unit with wireless receiving function, comprise detection of gas unit (1), acousto-optic warning unit (2), gas alarm control module (3) formation, it is characterized in that: wherein detection of gas unit (1) is connected with acousto-optic warning unit (2), detection of gas unit (1) is connected with gas alarm control module (3), gas alarm control module (3) can connect controlled plant (4) with outer simultaneously, also can be connected with the main alarm controller (5) in Central Control Room, realize the secondary transmission of warning message; Described detection of gas unit (1) comprise gas sensor (1-1), detection CPU(1-2), digital-scroll technique (1-3), simulating signal communication module (1-4), communication sending module (1-5), wireless receiving module (1-6), wherein detect CPU(1-2) connect gas sensor (1-1), digital-scroll technique (1-3), simulating signal communication module (1-4), communication sending module (1-5), wireless receiving module (1-6) respectively; The signal data detected is passed to detection CPU(1-2 by described gas sensor (1-1)), detection CPU(1-2) simulating signal communication module (1-4) and communication sending module (1-5) will be sent to after data analysis respectively, and data are shown on digital-scroll technique (1-3), detection of gas unit (1) inner utilization wireless receiving module (1-6) receives alert data or detection data.
embodiment two
described acousto-optic warning unit (2) comprises acousto-optic CPU(2-1), acoustic alarm module (2-2), light alarm module (2-3), simulating signal receiver module (2-4), wherein acousto-optic CPU(2-1) connect acoustic alarm module (2-2), light alarm module (2-3) and simulating signal receiver module (2-4) respectively; Described acousto-optic CPU(2-1) data analysis that will be received by simulating signal receiver module (2-4), send to acoustic alarm module (2-2) and light alarm module (2-3) to report to the police respectively.
embodiment three
described gas alarm control module (3) comprises controller CPU (3-1), communication receiver module (3-2), digital-scroll technique (3-3), external controlled plant (3-4), long distance communication module (3-5), wherein controller CPU (3-1) connecting communication receiver module (3-2), digital-scroll technique (3-3), external controlled plant (3-4), long distance communication module (3-5) respectively; The signal data that described controller CPU (3-1) is received by communication receiver module (3-2) is analyzed, data separate digital-scroll technique (3-3) equipment after analyzing is shown data, simultaneously will by long distance communication module (3-5) by data upload, and controlled plant assigns instruction to external world.
embodiment four
detection of gas unit (1) primary responsibility detects gas concentration, when the gas detected exceedes setting threshold values, warning message is transferred to gas alarm control module (3) by gas detector unit, warning message is transferred to acousto-optic warning unit (2), acousto-optic warning unit (2) realizes the instruction of corresponding sound and light alarm according to the warning message that the detection of gas unit (1) accepted passes over simultaneously.Warning field staff escape unharmed.
embodiment five
gas alarm control module (3) receives the warning message that detection of gas unit (1) is sent, and by Treatment Analysis warning message grade, the corresponding fire fighting equipment that links (as blower fan, spray) realizes the disposal to dangerous situation.Warning message secondary is uploaded to master controller, master controller is generally arranged in Central Control Room simultaneously.Realize the dangerous global function finding, dispose, upload.
embodiment six
acoustic alarm module (2-2) adopts hummer, controls simple, sound decibel advantages of higher.Change its occurrence frequency by cpu and realize acoustic alarm classification.
embodiment seven
light alarm module (2-3) adopts and organizes LED more, has the advantage that life-span long brightness is high.The mode being controlled many group LED by CPU changes flicker frequency, and then realizes light warning classification, and external controlled plant comprises spray, blower fan etc.
embodiment eight
long distance communication module adopts 485 communication modes, has the advantage that transmission range is long, communicates with master controller.
embodiment nine
simulating signal communication module is a controlled constant-current source, and produce the 4-20mA electric current of standard, simulating signal receiver module is the circuit that an electric current converts voltage to, and communication receiver module and communication receiver module are a pair 485 communication modules.
embodiment ten
the digital-scroll technique of detection of gas unit (1) is the current gas concentration that display detects, the digital-scroll technique of gas alarm control module (3) is display alarm information, can Circulating fibrocytes history warning message, the controller CPU of gas alarm control module (3) has memory function, can store 999 alarm loggings.
Claims (3)
1. one kind has the detection of gas alarm control unit of wireless receiving function, comprise detection of gas unit, acousto-optic warning unit, gas alarm control module formation, it is characterized in that: wherein detection of gas unit is connected with acousto-optic warning unit, detection of gas unit is connected with gas alarm control module, gas alarm control module simultaneously can with controlled equipment, also can be connected with the main alarm controller in Central Control Room, realize the secondary transmission of warning message; Described detection of gas unit comprises gas sensor, detection CPU, digital-scroll technique, simulating signal communication module, communication sending module, wireless receiving module, wherein detects CPU and connects gas sensor, digital-scroll technique, simulating signal communication module, communication sending module, wireless receiving module respectively; The signal data detected is passed to detection CPU by described gas sensor, detection CPU will send to simulating signal communication module and communication sending module respectively after data analysis, and data are shown on digital-scroll technique, detection of gas unit inner utilization wireless receiving module receives alert data or detection data.
2. a kind of detection of gas alarm control unit with wireless receiving function according to claim 1, it is characterized in that: described acousto-optic warning unit comprises acousto-optic CPU, acoustic alarm module, light alarm module, simulating signal receiver module, wherein acousto-optic CPU connects acoustic alarm module, light alarm module and simulating signal receiver module respectively; The data analysis that described acousto-optic CPU will be received by simulating signal receiver module, sends to acoustic alarm module and light alarm module to report to the police respectively.
3. a kind of detection of gas alarm control unit with wireless receiving function according to claim 1, it is characterized in that: described gas alarm control module comprises controller CPU, communication receiver module, digital-scroll technique, external controlled plant, long distance communication module, wherein controller CPU connecting communication receiver module, digital-scroll technique, external controlled plant, long distance communication module respectively; The signal data that described controller CPU is received by communication receiver module is analyzed, by the data separate digital display equipment display data after analyzing, simultaneously will by long distance communication module by data upload, and controlled plant assigns instruction to external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410753092.0A CN104376689A (en) | 2014-12-11 | 2014-12-11 | Gas detection and alarm control device with wireless receiving function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410753092.0A CN104376689A (en) | 2014-12-11 | 2014-12-11 | Gas detection and alarm control device with wireless receiving function |
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| CN104376689A true CN104376689A (en) | 2015-02-25 |
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| CN201410753092.0A Pending CN104376689A (en) | 2014-12-11 | 2014-12-11 | Gas detection and alarm control device with wireless receiving function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931431A (en) * | 2016-05-30 | 2016-09-07 | 无锡昊瑜节能环保设备有限公司 | Factory workshop smoke alarm system |
| CN114613107A (en) * | 2022-03-17 | 2022-06-10 | 天津市金凤来仪科技有限公司 | Combustible gas leakage detection alarm device |
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| WO2011079551A1 (en) * | 2009-12-28 | 2011-07-07 | 深圳市嘉易安安防科技有限公司 | System, device and method for wireless security alarm |
| JP2013117764A (en) * | 2011-12-01 | 2013-06-13 | Nec Fielding Ltd | Information processing system, information processing apparatus, information processing method, and computer program |
| CN103593950A (en) * | 2013-11-29 | 2014-02-19 | 哈尔滨东方报警设备开发有限公司 | Movable regional gas detecting and alarm device |
| CN204010247U (en) * | 2014-07-18 | 2014-12-10 | 伟华科技(天津)有限公司 | Gas intelligent alarming control system |
| CN204242352U (en) * | 2014-12-11 | 2015-04-01 | 哈尔滨东方报警设备开发有限公司 | A kind of detection of gas alarm control unit with wireless receiving function |
-
2014
- 2014-12-11 CN CN201410753092.0A patent/CN104376689A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079551A1 (en) * | 2009-12-28 | 2011-07-07 | 深圳市嘉易安安防科技有限公司 | System, device and method for wireless security alarm |
| JP2013117764A (en) * | 2011-12-01 | 2013-06-13 | Nec Fielding Ltd | Information processing system, information processing apparatus, information processing method, and computer program |
| CN103593950A (en) * | 2013-11-29 | 2014-02-19 | 哈尔滨东方报警设备开发有限公司 | Movable regional gas detecting and alarm device |
| CN204010247U (en) * | 2014-07-18 | 2014-12-10 | 伟华科技(天津)有限公司 | Gas intelligent alarming control system |
| CN204242352U (en) * | 2014-12-11 | 2015-04-01 | 哈尔滨东方报警设备开发有限公司 | A kind of detection of gas alarm control unit with wireless receiving function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931431A (en) * | 2016-05-30 | 2016-09-07 | 无锡昊瑜节能环保设备有限公司 | Factory workshop smoke alarm system |
| CN114613107A (en) * | 2022-03-17 | 2022-06-10 | 天津市金凤来仪科技有限公司 | Combustible gas leakage detection alarm device |
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Application publication date: 20150225 |