CN103500491B - A kind of intelligent multipurpose poisonous gas monitoring alarm - Google Patents
A kind of intelligent multipurpose poisonous gas monitoring alarm Download PDFInfo
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- CN103500491B CN103500491B CN201310468781.2A CN201310468781A CN103500491B CN 103500491 B CN103500491 B CN 103500491B CN 201310468781 A CN201310468781 A CN 201310468781A CN 103500491 B CN103500491 B CN 103500491B
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- poisonous gas
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Abstract
The present invention relates to a kind of intelligent multipurpose poisonous gas monitoring alarm, including crust of the device and in crust of the device install circuit unit, described crust of the device include form portion, be connected with described form portion arrange monitoring side, interstar connection room, inlet wire pipe and outlet-pipe；Described circuit unit includes supply module, data processing module, and function selecting module, display alarm module, signal output module and the Data Input Interface being connected respectively with data processing module；The present invention can load different gas parameters automatically according to different function selecting, only need to select corresponding toggle switch when user uses, it is not necessary to other operations；The output of multi-signal form can be realized simultaneously, simplify the operation sequences such as zeroing and demarcation, innovated the mode of connection, can automatically carry out sound and light alarm according to gas-monitoring situation or output controls, the most also there is good adaptive capacity to environment.
Description
Technical field
The present invention relates to a kind of intelligent multipurpose poisonous gas monitoring alarm, belong to the technical field of security protection.
Background technology
In industrialized agriculture production process, production scene can produce the multiple toxic gas of higher concentration, to facility plantation and cultivation
Cause serious harm.Such as: the poultry colony house of intensive culture can produce substantial amounts of ammonia, not only affects livestock birds health, also can
Affect the quality and yield of animal products；In factory edible fungi production environment, can gradually accumulate carbon monoxide, sulfur dioxide,
The harmful gass such as hydrogen sulfide, will cause mycelial growth slow, and disease is grown in a large number, and severe patient even has no harvest.In commercial production mistake
Cheng Zhong, such as petroleum and petrochemical industry, coal chemical industry, papermaking pharmacy, mining etc., the generation of various toxic and harmfuls not only reduces
Production efficiency, but also it is likely to result in serious accident.Therefore, under above-mentioned production environment, in time to poisonous gas
Concentration be monitored and report to the police particularly important.
The open a kind of toxic gas detection device of Chinese patent CN201926638U, this patent uses gas sensor IC1 conduct
Toxic gas gathers signal source, and the detection signal of its output is separately input to comparator IC2/A through two adjustable resistance RP1, RP2
Input, the outfan of comparator IC2/A is connected to audion VT2 through R9 resistance, and another road of detection signal is input to
The input of comparator IC2/B, the outfan of IC2/B is input to audion VT1 through resistance R8, by audion VT1 and three
The colelctor electrode output of the collector output connecting triode VT3, audion VT3 of pole pipe VT2 connects relay J, by often
Switch J11 is connected to FDD5 transmitter module IC3, by the antenna of FDD5 transmitter module IC3 to JDD5 receiver module IC5
Launching the frequency electromagnetic waves of modulation, the audio signal output end of JDD5 receiver module IC5 controls to drive speaker Y, its data
Outfan connecting luminous diode LED1.
Chinese patent CN102881118A discloses a kind of Portable toxicity gas wireless monitoring device, including central monitoring list
First and multiple detecting instruments, described detecting instrument, for portable set, it farther includes: power module, poisonous gas pass
Sensor, signal conditioning circuit, Temperature Humidity Sensor, acceleration transducer, wireless communication module, alarm module, display module,
Keysheet module, microprocessor and peripheral circuit thereof.
Currently, there are problems in common chemical detector kit: one is relatively simple in system design, often can only detect list
One kind gas concentration, or can several gas of stationary monitoring, but owing to being to be integrated with multiple sensor simultaneously, cause device
Volume and cost are all significantly increased；Two is zeroing or the demarcation the most all using the mode of adjustable resistance to carry out equipment, for
For being arranged on the detector of ambient scene, the most extremely inconvenience of this mode.And existing poison monitoring device is most
For single monitoring side, can not be formed with the equipment such as industrial computer and control closed loop, the application of the most existing poison monitoring device
Field is less.
Summary of the invention
For prior art and the deficiency of product, the present invention provides a kind of intelligent multipurpose poisonous gas monitoring alarm.
The present invention also provides for the application of a kind of above-mentioned monitoring alarm.
Technical scheme is as follows:
A kind of intelligent multipurpose poisonous gas monitoring alarm, including crust of the device and the circuit list installed in crust of the device
Unit, described crust of the device includes form portion, be connected monitoring side, interstar connection room, inlet wire pipe and the outlet arranged with described form portion
Pipe；
Described circuit unit includes supply module, data processing module, and the function choosing being connected respectively with data processing module
Select module, display alarm module, signal output module and Data Input Interface；Data processing module is used for gathering and process all kinds of
Data, including: from the data of front end toxic gas detection sensor, from the data of outside IR remote controller, from function
Select the data of module and from the control data of host computer；
Be provided with toxic gas detection sensor in described monitoring side, described toxic gas detection sensor is defeated with described data respectively
Incoming interface is connected；Described toxic gas detection sensor includes more than 100 kind of electrochemical sensor, can detect tens kinds of different having
Poisonous gas；
Described function selecting module realizes the selection to Data Input Interface by data processing module and accesses；Operator pass through merit
Module can be selected to control to select the classification of required monitoring toxic gas；
Described display alarm module is used for, when the concentration of toxic gases received by described data processing module meets or exceeds safety
During the upper limit, described data processing module control display alarm module carries out dangerous situation and shows and sound and light alarm；Described display alarm module
It is arranged in described form portion；Shown content includes: in the classification of toxic gas, actual content, useful range, safety
The information such as limit；Described actual content information shows in real time with forms such as numeral and block diagrams；
The information of the information of function selecting module, Data Input Interface is passed through signal output module by described data processing module in the lump
It is connected with outside industry control host computer.The effect of this host computer mainly receives, shows from on-the-spot monitoring poisonous gas information,
Assign corresponding control instruction according to Monitoring Data simultaneously.
According to currently preferred, described supply module, data processing module, and be connected with data processing module respectively
Function selecting module, display alarm module, signal output module and Data Input Interface are all arranged in form portion by patch panel；
Described patch panel is arranged in interstar connection room.
According to currently preferred, described data processing module uses MSP430 single-chip microcomputer.
According to currently preferred, described function selecting module uses 4 toggle switch.Function selecting module passes through toggle switch
Carrying out function selecting, the different the most corresponding different toxic gas types of dial-up combination, data processing module will load accordingly accordingly
Parameter, completes the monitoring to corresponding gas type.
According to currently preferred, described display alarm module is LCD liquid crystal display screen or LED numeral method, also includes acousto-optic
Alarm.Display alarm module is provided with 1 tunnel relay module, for display and the abnormal alarm of Monitoring Data, supports LCD
Liquid crystal display or LED numeral method, support to carry out sound and light alarm or output control signal at ambient scene.
According to currently preferred, described signal output module be RS485 bus output, 4～20mA simulation output and
433MHz is wirelessly transferred.Signal output module is integrated with multi-signal output format and transmission mode, realizes wired letter simultaneously
Number and the various ways output such as wireless signal, digital signal and analogue signal.
According to currently preferred, described Data Input Interface is IR remote controller and HS38B infrared receiving terminal.Described is red
Outer remote control is to carry out returning to zero and proving operation for assembly of the invention.
According to currently preferred, described supply module is voltage conversion circuit, exports two kinds of voltages of 5V and 3.3V.This confession
Electricity module provides power supply support for other circuit module in this device.
According to currently preferred, described monitoring side is tubulose, and one end of described pipe is connected with described crust of the device, described
The other end of pipe is provided with dustproof filter screen, and described toxic gas detection sensor is arranged in described dustproof filter screen, for gas
Circulation carries out monitoring poisonous gas.
The application of a kind of such as above-mentioned intelligent multipurpose poisonous gas monitoring alarm, comprises the following steps that
(1) monitoring side in described intelligent multipurpose poisonous gas monitoring alarm is installed in object space to be monitored；
The holding wire of described signal output module is involved by outlet-pipe, is connected with described host computer；
(2) switch on power, intelligent multipurpose poisonous gas monitoring alarm is initialized；
(3) personnel select the classification of apparatus selected toxic gas to be monitored by toggle switch mode；
(4) mode utilizing infra-red remote control or host computer input arranges described function selecting module correspondence toxic gas species
There is related parameter, including sensitivity, deviant and alarm threshold value；
(5) starting monitoring, described display alarm module shows monitored concentration of toxic gases in real time by form portion；
(6) when the concentration of toxic gases selecting monitoring reaches the preset concentration upper limit, described display alarm module is reported to the police.
Technical characterstic and the excellent results of the present invention are as follows:
1, intelligent multipurpose poisonous gas monitoring alarm of the present invention, is integrated with the monitoring ginseng of tens of kinds of poisonous gass
Number, can load different gas parameters automatically according to different function selecting, it is achieved that the intellectuality of poisonous gas monitoring.
2, intelligent multipurpose poisonous gas monitoring alarm of the present invention is provided with toggle switch, and user only need to insert sensing
Module also selects corresponding gas type on toggle switch, is not required to change hardware board or software program, without any its
He operates, simple.
3, the present invention can realize the output of the multi-signal form such as wire/wireless, digital-to-analog simultaneously, farthest meets
Various different application demands.
4, the present invention is directed to the operations such as zeroing and demarcation and have employed the mode of infrared remote control, more than coverage 10m, Yong Huwu
Detector housing need to be disassembled, climb without ascending stair at the scene, enormously simplify operation sequence.
5, the present invention has innovated the mode of connection of detector, and housing is provided with Special wiring room, embedded Special wiring board, install or
As long as opening interstar connection room enclosing cover during dismounting, it is not necessary to open housing, facilitate engineering construction.
6, the present invention can automatically carry out sound and light alarm according to gas-monitoring situation, it is also possible to output control signal, starts environment
The external equipments such as on-the-spot blower fan, it is achieved that Based Intelligent Control.
7, components and parts selected by the present invention are technical grade product, function admirable, normally can work under-40 DEG C～80 DEG C of environment,
There is good adaptive capacity to environment.
Accompanying drawing explanation
Fig. 1 is the outward appearance connection figure of the present invention；
Fig. 2 is the outward appearance connection figure of the embodiment of the present invention 2；
Fig. 3 is the module connection figure of circuit unit of the present invention；
At Fig. 1, in 2: 1, form portion；2, monitoring side；3, interstar connection room；4, inlet wire pipe；5, outlet-pipe；6, dust-proof
Filter screen.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention will be further described, but it is not limited to this.
Embodiment 1,
As shown in Figure 1,3.
A kind of intelligent multipurpose poisonous gas monitoring alarm, including crust of the device and the circuit list installed in crust of the device
Unit, described crust of the device includes form portion 1, be connected the monitoring side 2 of setting, interstar connection room 3, inlet wire with described form portion 1
Pipe 4 and outlet-pipe 5；
Described circuit unit includes supply module, data processing module, and the function choosing being connected respectively with data processing module
Select module, display alarm module, signal output module and Data Input Interface；
Be provided with toxic gas detection sensor in described monitoring side, described toxic gas detection sensor is defeated with described data respectively
Incoming interface is connected；
Described function selecting module realizes the selection to Data Input Interface by data processing module and accesses；
Described display alarm module is used for, when the concentration of toxic gases received by described data processing module meets or exceeds safety
During the upper limit, described data processing module control display alarm module carries out dangerous situation and shows and sound and light alarm；Described display alarm module
It is arranged in described form portion；
The information of the information of function selecting module, Data Input Interface is passed through signal output module by described data processing module in the lump
It is connected with outside industry control host computer.
Embodiment 2,
A kind of intelligent multipurpose poisonous gas monitoring alarm, its difference is, described power supply mould
Block, data processing module, and the function selecting module, display alarm module, the signal that are connected with data processing module respectively are defeated
Go out module and data input interface is all arranged in form portion 1 by patch panel；Described patch panel is arranged in interstar connection room 3.
Embodiment 3,
A kind of intelligent multipurpose poisonous gas monitoring alarm, its difference is, described data process
Module uses MSP430 single-chip microcomputer.Described function selecting module uses 4 toggle switch.Described display alarm module is LCD
Liquid crystal display screen or LED numeral method, also include audible-visual annunciator.Described signal output module be RS485 bus output, 4～
20mA simulation output and being wirelessly transferred of 433MHz.Described Data Input Interface is IR remote controller and HS38B is infrared connects
Receive head.Described supply module is voltage conversion circuit, exports two kinds of voltages of 5V and 3.3V.
Embodiment 4,
As shown in Figure 2.
A kind of intelligent multipurpose poisonous gas monitoring alarm, its difference is, described monitoring side
For tubulose, one end of described pipe is connected with described crust of the device, and the other end at described pipe is provided with dustproof filter screen, described poisonous
Gas detection sensor is arranged in described dustproof filter screen, carries out monitoring poisonous gas for gas circulation.
Embodiment 5,
A kind of application of intelligent multipurpose poisonous gas monitoring alarm as described in embodiment 1-4, comprises the following steps that
(1) monitoring side in described intelligent multipurpose poisonous gas monitoring alarm is installed in object space to be monitored；
The holding wire of described signal output module is involved by outlet-pipe 5, is connected with described host computer；
(2) switch on power, intelligent multipurpose poisonous gas monitoring alarm is initialized；
(3) personnel select the classification of apparatus selected toxic gas to be monitored by toggle switch mode；
(4) mode utilizing infra-red remote control or host computer input arranges described function selecting module correspondence toxic gas species
There is related parameter, including sensitivity, deviant and alarm threshold value；
(5) starting monitoring, described display alarm module shows monitored concentration of toxic gases in real time by form portion；
(6) when the concentration of toxic gases selecting monitoring reaches the preset concentration upper limit, described display alarm module is reported to the police.
Claims (9)
1. an intelligent multipurpose poisonous gas monitoring alarm, it is characterised in that this device includes crust of the device and at dress
Put the circuit unit installed in shell, described crust of the device include form portion, be connected with described form portion arrange monitoring side,
Interstar connection room, inlet wire pipe and outlet-pipe；
Described circuit unit includes supply module, data processing module, and the function choosing being connected respectively with data processing module
Select module, display alarm module, signal output module and Data Input Interface；
Be provided with toxic gas detection sensor in described monitoring side, described toxic gas detection sensor is defeated with described data respectively
Incoming interface is connected；
Described function selecting module realizes the selection to Data Input Interface by data processing module and accesses；
Described display alarm module is used for, when the concentration of toxic gases received by described data processing module meets or exceeds safety
During the upper limit, described data processing module control display alarm module carries out dangerous situation and shows and sound and light alarm；Described display alarm module
It is arranged in described form portion；
The information of the information of function selecting module, Data Input Interface is passed through signal output module by described data processing module in the lump
It is connected with outside industry control host computer；
Described supply module, data processing module, and be connected with data processing module respectively function selecting module, display
Alarm module, signal output module and Data Input Interface are all arranged in form portion by patch panel；Described patch panel is arranged on
In interstar connection room.
A kind of intelligent multipurpose poisonous gas monitoring alarm the most according to claim 1, it is characterised in that described
Data processing module uses MSP430 single-chip microcomputer.
A kind of intelligent multipurpose poisonous gas monitoring alarm the most according to claim 1, it is characterised in that described
Function selecting module uses 4 toggle switch.
A kind of intelligent multipurpose poisonous gas monitoring alarm the most according to claim 1, it is characterised in that described
Display alarm module is LCD liquid crystal display screen or LED numeral method, also includes audible-visual annunciator.
A kind of intelligent multipurpose poisonous gas monitoring alarm the most according to claim 1, it is characterised in that described
Signal output module is the output of RS485 bus, 4～20mA simulation output and being wirelessly transferred of 433MHz.
A kind of intelligent multipurpose poisonous gas monitoring alarm the most according to claim 1, it is characterised in that described
Data Input Interface is IR remote controller and HS38B infrared receiving terminal.
A kind of intelligent multipurpose poisonous gas monitoring alarm the most according to claim 1, it is characterised in that described
Supply module is voltage conversion circuit, exports two kinds of voltages of 5V and 3.3V.
A kind of intelligent multipurpose poisonous gas monitoring alarm the most according to claim 1, it is characterised in that described
Monitoring side be tubulose, one end of described tubulose monitoring side is connected with described crust of the device, and the other end at described pipe is provided with anti-
Dirt filter screen, described toxic gas detection sensor is arranged in described dustproof filter screen, carries out toxic gas prison for gas circulation
Survey.
9. an application for intelligent multipurpose poisonous gas monitoring alarm as described in claim 1-8 any one, including
Step is as follows:
(1) monitoring side in described intelligent multipurpose poisonous gas monitoring alarm is installed in object space to be monitored；
The holding wire of described signal output module is involved by outlet-pipe, is connected with described host computer；
(2) switch on power, intelligent multipurpose poisonous gas monitoring alarm is initialized；
(3) personnel select the classification of apparatus selected toxic gas to be monitored by toggle switch mode；
(4) mode utilizing infra-red remote control or host computer input arranges described function selecting module correspondence toxic gas species
There is related parameter, including sensitivity, deviant and alarm threshold value；
(5) starting monitoring, described display alarm module shows monitored concentration of toxic gases in real time by form portion；
(6) when the concentration of toxic gases selecting monitoring reaches the preset concentration upper limit, described display alarm module is reported to the police.
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| CN201310468781.2A CN103500491B (en) | 2013-10-09 | 2013-10-09 | A kind of intelligent multipurpose poisonous gas monitoring alarm |
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| CN201310468781.2A CN103500491B (en) | 2013-10-09 | 2013-10-09 | A kind of intelligent multipurpose poisonous gas monitoring alarm |
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| CN103500491B true CN103500491B (en) | 2016-08-17 |
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| CN104167081A (en) * | 2014-06-25 | 2014-11-26 | 李丹 | Harmful gas alarm device |
| CN104835300B (en) * | 2015-04-21 | 2017-08-15 | 杭州市质量技术监督检测院 | Multiple gases detect alarm automatic checkout system and method |
| CN109711480A (en) * | 2018-12-30 | 2019-05-03 | 佳讯飞鸿（北京）智能科技研究院有限公司 | A kind of track switch gap monitoring device abnormal data method for detecting, apparatus and system |
| CN110187053A (en) * | 2019-05-07 | 2019-08-30 | 重庆市璧山区富源塑料有限公司 | A kind of environmental protection industrial wasted nickel catalyst and warning device |
| CN115318022B (en) * | 2022-05-18 | 2023-08-01 | 安徽理工大学 | Harmful gas monitoring and early warning system for mine |
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| CN200979419Y (en) * | 2006-11-03 | 2007-11-21 | 深圳职业技术学院 | A multi-channel gas parameter measuring instrument |
| CN201382918Y (en) * | 2009-03-12 | 2010-01-13 | 郑州创威煤安科技有限公司 | Handheld multi-parameter gas determination device |
| CN102288218A (en) * | 2011-05-10 | 2011-12-21 | 中安金力（北京）安全生产技术研究院 | Multi-parameter sensor device used in survival cabin of underground shelter |
| CN103048429A (en) * | 2012-12-28 | 2013-04-17 | 重庆川仪分析仪器有限公司 | Replaceable fixed type gas warner |
| CN203520591U (en) * | 2013-10-09 | 2014-04-02 | 山东省农业科学院科技信息研究所 | Intelligent multipurpose toxic gas monitoring alarm device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3316033B2 (en) * | 1993-04-28 | 2002-08-19 | フィガロ技研株式会社 | Gas detection device and method of adjusting gas detection device |
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|---|---|---|---|---|
| CN200979419Y (en) * | 2006-11-03 | 2007-11-21 | 深圳职业技术学院 | A multi-channel gas parameter measuring instrument |
| CN201382918Y (en) * | 2009-03-12 | 2010-01-13 | 郑州创威煤安科技有限公司 | Handheld multi-parameter gas determination device |
| CN102288218A (en) * | 2011-05-10 | 2011-12-21 | 中安金力（北京）安全生产技术研究院 | Multi-parameter sensor device used in survival cabin of underground shelter |
| CN103048429A (en) * | 2012-12-28 | 2013-04-17 | 重庆川仪分析仪器有限公司 | Replaceable fixed type gas warner |
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