CN102129245A - City gas monitoring and warning system - Google Patents

City gas monitoring and warning system Download PDF

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Publication number
CN102129245A
CN102129245A CN2011101049702A CN201110104970A CN102129245A CN 102129245 A CN102129245 A CN 102129245A CN 2011101049702 A CN2011101049702 A CN 2011101049702A CN 201110104970 A CN201110104970 A CN 201110104970A CN 102129245 A CN102129245 A CN 102129245A
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China
Prior art keywords
gas
module
data
gas concentration
remote server
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CN2011101049702A
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Chinese (zh)
Inventor
刘杰
刘磊
张海涛
吴迪
袁桂萍
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GENGZHEYOUTIAN TECHNOLOGY (BEIJING) Co Ltd
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GENGZHEYOUTIAN TECHNOLOGY (BEIJING) Co Ltd
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Priority to CN2011101049702A priority Critical patent/CN102129245A/en
Publication of CN102129245A publication Critical patent/CN102129245A/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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Abstract

The invention discloses a city gas monitoring and warning system. The system comprises at least one monitoring terminal, a remote server and a data transceiving module, wherein the monitoring terminal comprises a gas sensor, a warner, an exhaust device, a drive device, a pipeline valve, a valve actuator and a controller, wherein the controller is connected with the gas sensor, the warner, the drive device and the valve actuator, and is used for receiving, analyzing and uploading gas concentration data detected by the gas sensor, controlling the warner to send warning information when the gas concentration is higher than a set value, controlling the drive device to drive the exhaust device to exhaust indoor gas and controlling the valve actuator to cut off the pipeline valve; the remote server comprises an analysis module, a storage module, a display module and a control module; and the data transceiving module is connected with the monitoring system and the remote server and is used for performing analysis, protocol conversion and forwarding on the interaction data between the monitoring terminal and the remote server. The city gas monitoring and warning system can take corresponding measures when the gas concentration exceeds the set value by detecting the gas concentration.

Description

The gas monitoring and alarming system
Technical field
The present invention relates to a kind of inflammable gas supervisory system, relate in particular to a kind of gas monitoring and alarming system, belong to the industrial control technology field.
Background technology
Inflammable gas, for example rock gas, coal gas, liquefied gas etc. all are widely used in production and sphere of life.In the application process, the combustion gas leakage accident that a variety of causes that happens occasionally causes, for example damaged by rats flexible pipe, valve insufficient, gas leakage etc. of not closing tight, burn.Combustion gas leakage accident has not only caused the combustion gas loss, but also may cause serious accidents such as personnel poison, blast.Transmit the equipment of this information that exceeds standard when but still it's too late at present, the external world is difficult to know combustion gas leakage place, and in addition, present combustion gas checkout equipment only can detect gas concentration, still can not take the measure of successfully managing above the incident of setting value to gas concentration.
Summary of the invention
The object of the present invention is to provide a kind of gas monitoring and alarming system, to solve the problem that is difficult in time outside transmission gas concentration information and can not takes counter-measure that prior art exists to the combustion gas leakage.
In order to realize purpose of the present invention, gas monitoring and alarming system provided by the invention comprises: at least one monitor terminal, described monitor terminal comprises: gas sensor: be located near the indoor gas pipeline, be used for the gas concentration in the sensing chamber, and upload the data of the gas concentration that is detected; Alarm: be used for when indoor gas concentration is higher than setting value, sending warning message; Exhaust apparatus: be used for when indoor gas concentration is higher than setting value, discharging indoor combustion gas; Drive unit: be connected with described exhaust apparatus, be used to receive steering order and drive the exhaust apparatus action; Pipeline valve: be located at gas pipeline, be used to control the turn-on and turn-off of gas pipeline; Valve actuator: be connected with described pipeline valve, be used to receive steering order and drive described pipeline valve action; Controller: be connected with described gas sensor, alarm, drive unit, valve actuator, be used to receive, analyze and upload the gas concentration data that described gas sensor detects, when gas concentration is higher than setting value, controls described alarm and send warning message, the described drive unit of control and drive described exhaust apparatus and discharge indoor fuel gas and control described valve actuator and turn-off described pipeline valve; Remote server comprises: analysis module: be used for the gas concentration data are analyzed with further utilization; Memory module: be used to store the gas concentration data; Display module: the real time data and the historical data that are used to show gas concentration; Control module: operate the operation of described analysis module, memory module, display module, and send steering order to described monitor terminal as required and carry out parameter configuration with the action of controlling described monitor terminal and to described monitor terminal; Data transmit-receive module: be connected in described monitor terminal and remote server, be used for analysis, protocol conversion, the forwarding of interaction data between described monitor terminal and the remote server.
According to a kind of preferred implementation of above-mentioned gas monitoring and alarming system, wherein, described data transmit-receive module comprises the wireless communication unit of communicating by letter with described remote server by cordless communication network.
According to a kind of preferred implementation of above-mentioned gas monitoring and alarming system, wherein, described wireless communication unit is the GPRS communication unit.
A kind of preferred implementation according to above-mentioned gas monitoring and alarming system, wherein, described remote server also comprises reminding module: be used for sending information according to the abnormal data of described monitor terminal detection and the abnormal occurrence of described analysis module analysis to the user.
The present invention can detect gas concentration in real time by the monitor terminal of being located at user side (for example family), and data upload to the remote server of gathering carried out unified management, simultaneously can be when gas concentration surpasses setting value, take counter-measure, avoid further accident such as leakage or blast generation of combustion gas, finally realize user's security of the lives and property.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further details.
Fig. 1 schematically shows the principle structure of the preferred embodiment of the present invention, as shown in it, this preferred embodiment comprises a plurality of monitor terminals, data transmit-receive module 4 and remote server 2, and data transmit-receive module 4 communicates by communication network 3 and remote server 2.
Each monitor terminal includes gas sensor 11, alarm 12, exhaust apparatus 13, drive unit 14, pipeline valve 15, valve actuator 16.Gas sensor 11 is located near the indoor gas pipeline, is used for the gas concentration in the sensing chamber, and uploads the data of the gas concentration that is detected.The number of the gas sensor 11 of this preferred embodiment is not limited, for example one family in other words one with in the gas unit, can be in the kitchen, use the wall hanging stove the room, use the bathroom chamber etc. of gas water heater that gas sensor 11 is set simultaneously, to detect the gas concentration of different spaces.
Alarm 12 is used for sending warning message when indoor gas concentration is higher than setting value, controller 1 judges according to the detection data of gas sensor 11, when surpassing the reference settings value, controller 1 control alarm 12 sends warning message, alarm 12 can be the two also for flashing lamp, hummer etc. simultaneously.If alarm 12 power demands are bigger, can establish power driving circuit in addition.If in a plurality of rooms alarm 12 is set simultaneously, then can makes each alarm 12 send different sound to show different place of alarm.Controller 1 also can be stored different sound, and the detection data of gas sensor 11 that are positioned at a certain room when judgement are extraordinary, and 1 of controller will export the voice output module of corresponding alarm 12 corresponding to the voice signal in this room to.
Exhaust apparatus 13 is used for discharging indoor combustion gas when indoor gas concentration is higher than setting value.Drive unit 14 is connected with exhaust apparatus 13, is used to receive steering order driving exhaust apparatus 13 actions of controller 1.When controller 1 judges that gas concentration surpasses setting value, then send instruction, accessory drive 14 starts the exhaust apparatus operation.Exhaust apparatus 13 can be vent fan, air exhauster, and drive unit 14 can be motor, and this motor preferably can be servomotor.If the underpower of the control signal of controller 1 output during with drive motor, then can increase other power driving devices.Can also on motor, connect a frequency converter, and make the running of controller 1 control of conversion device.Exhaust apparatus 13 can also be window, and 14 of drive units can be a cylinder and air pump etc., the amplitude of opening of drive unit 14 control exhaust apparatus 13.
Pipeline valve 15 is located at gas pipeline, is used to control the turn-on and turn-off of gas pipeline.Valve actuator 16 is connected with pipeline valve 15, is used to receive controller 1 steering order and drives pipeline valve 15 actions.Pipeline valve 15 can be arranged on user's main air pipe, also can be arranged on branch's air pipe, for example, reveal if combustion gas takes place in the kitchen, the pipeline valve 15 that controller 1 can be controlled on the main air pipe turn-offs, and also can control the pipeline valve of installing on the fuel gas pipeline in kitchen and turn-off.Also can carry out the classification setting, for example the gas concentration in kitchen surpasses setting value, but numerical value still hour can only turn-off branch's air pipe in kitchen, if it is bigger to surpass the quantity of setting value, then can close all air pipes simultaneously.
Controller 1 is as the CPU (central processing unit) of monitor terminal, be connected with gas sensor 11, alarm 12, drive unit 14, valve actuator 16, be used to receive, analyze and upload the gas concentration data that gas sensor 11 detects, when gas concentration was higher than setting value, control alarm 12 sent warning message, accessory drive 14 drives exhaust apparatus 13 and discharges indoor fuel gas and by-pass valve control actuator 16 shutoff pipeline valves 15.Controller 1 can be selected various chips for use, for example single-chip microcomputer, digital signal processor or special IC etc.
Remote server 2 can be arranged on a position with information decision, monitoring responsibility, the management office of residential quarter for example, and the factory director office of factory in the same way, also can be arranged on the fire department in a city.The remote server 2 of this preferred embodiment comprises analysis module 21, display module 22, memory module 23, reminding module 24 and control module 25.
Analysis module 21 is used for the gas concentration data are analyzed with further utilization.For example analysis module 21 can add up a certain residential quarter, a certain area in the combustion gas leak data of section sometime, can analyze the speed that combustion gas is revealed, and can analyze the variation tendency of every data etc.
Memory module 23 is used to store the gas concentration data, the real-time detection data of gas sensor 11 for example, and analysis module 21 is analyzed finished every data.
Display module 22 is used to show the real time data and the historical data of gas concentration.Display module 22 can also display analysis modules 21 be analyzed all kinds of change curves of gained etc., can also promptly show all kinds of warning messages, and as the interface of man-machine interaction.
Reminding module 24 is used for sending information according to the abnormal data of gas sensor 11 detections of monitor terminal and the abnormal occurrence of analysis module 21 analyses to the user, for example can be a sound equipment, a flashing lamp.
Control module 25 is sent steering order each device action with the control monitor terminal to the controller 1 of monitor terminal as required, control module 25 can also be carried out parameter configuration to monitor terminal, for example set the sensitivity of gas sensor 11, revise the setting value of controller 1 as basis for estimation.Control module 25 can be a keyboard, a mouse, and perhaps display module 22 is a Touch Screen, has the function that shows and operate concurrently.
Data transmit-receive module 4 is connected in monitor terminal and remote server 2, is used for analysis, protocol conversion, the forwarding of interaction data between monitor terminal and the remote server 2.For example one is provided with a data transceiver module 4 upstairs, this each household family upstairs is provided with a monitor terminal, remote server 2 is located at the management office of sub-district, and then data transmit-receive module 2 can directly be communicated by letter with remote server, also can communicate by public communication network.
Data transmit-receive module 4 can comprise the various types of communication module, for example can comprise that zigbee, wifi or RFID wireless communication module and ethernet communication module are to communicate by letter with each controller 1, can also comprise the wireless communication unit of communicating by letter with remote server 2 by wireless communication network 3, this wireless communication unit can be GSM, GPRS, 3G communication unit etc.
In sum, the present invention in time gives the alarm, and can take counter-measure by not only detecting the leak data of combustion gas in real time, to reduce the concentration of interior space combustion gas, reduces the combustion gas accumulation, thereby avoids explosion accident to take place; The data upload that the present invention simultaneously can also reveal combustion gas is to Surveillance center, and in order to Centralized Monitoring, real-time and dynamic is understood the normal operation of productive life usefulness gas.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All within the scope of the present invention or the change in being equal to scope of the present invention all be included in the invention.

Claims (4)

1. a gas monitoring and alarming system is characterized in that, comprising:
At least one monitor terminal, described monitor terminal comprises:
Near gas sensor: be located at the indoor gas pipeline, be used for the gas concentration in the sensing chamber, and upload the data of the gas concentration that is detected;
Alarm: be used for when indoor gas concentration is higher than setting value, sending warning message;
Exhaust apparatus: be used for when indoor gas concentration is higher than setting value, discharging indoor combustion gas;
Drive unit: be connected with described exhaust apparatus, be used to receive steering order and drive the exhaust apparatus action;
Pipeline valve: be located at gas pipeline, be used to control the turn-on and turn-off of gas pipeline;
Valve actuator: be connected with described pipeline valve, be used to receive steering order and drive described pipeline valve action;
Controller: be connected with described gas sensor, alarm, drive unit, valve actuator, be used to receive, analyze and upload the gas concentration data that described gas sensor detects, when gas concentration is higher than setting value, controls described alarm and send warning message, the described drive unit of control and drive described exhaust apparatus and discharge indoor fuel gas and control described valve actuator and turn-off described pipeline valve;
Remote server comprises:
Analysis module: be used for the gas concentration data are analyzed with further utilization;
Memory module: be used to store the gas concentration data;
Display module: the real time data and the historical data that are used to show gas concentration;
Control module: operate the operation of described analysis module, memory module, display module, and send steering order to described monitor terminal as required and carry out parameter configuration with the action of controlling described monitor terminal and to described monitor terminal;
Data transmit-receive module: be connected in described monitor terminal and remote server, be used for analysis, protocol conversion, the forwarding of interaction data between described monitor terminal and the remote server.
2. gas monitoring and alarming system according to claim 1 is characterized in that, described data transmit-receive module comprises the wireless communication unit of communicating by letter with described remote server by cordless communication network.
3. gas monitoring and alarming system according to claim 2 is characterized in that, described wireless communication unit is the GPRS communication unit.
4. gas monitoring and alarming system according to claim 1, it is characterized in that, described remote server also comprises reminding module: be used for sending information according to the abnormal data of described monitor terminal detection and the abnormal occurrence of described analysis module analysis to the user.
CN2011101049702A 2011-04-26 2011-04-26 City gas monitoring and warning system Pending CN102129245A (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102409361A (en) * 2011-12-26 2012-04-11 贵阳铝镁设计研究院有限公司 Thermoelectric online monitoring system of aluminum electrolysis cell bus
CN103366513A (en) * 2013-07-03 2013-10-23 深圳膳养科技有限公司 Multi-point type gas leakage alarm
CN104849330A (en) * 2015-05-12 2015-08-19 东华大学 Wearable apnea prewarning system
CN105240685A (en) * 2015-10-22 2016-01-13 四川航天系统工程研究所 Gas remote monitoring system based on GPRS communication
CN105278470A (en) * 2014-06-05 2016-01-27 山西振安广业科技有限公司 Regional harmful gas automatic monitoring wireless alarm interlocking control system
CN105389965A (en) * 2015-11-09 2016-03-09 武汉新烽光电股份有限公司 Urban gas pipeline wireless monitoring system and monitoring method based on TDLAS (tunable diode laser absorption spectroscopy) sensors
CN105824277A (en) * 2016-03-08 2016-08-03 厦门合创成电子科技有限公司 Remote monitoring linkage gas alarm system
CN106383475A (en) * 2016-10-27 2017-02-08 江苏金米智能科技有限责任公司 Community gas monitoring system based on wireless communication
CN106527513A (en) * 2016-12-29 2017-03-22 重庆奥海辉龙大数据有限公司 Gas monitoring system and method
CN107644514A (en) * 2017-10-30 2018-01-30 中国地质大学（武汉） A kind of the natural gas reports to the police machine based on NB IoT technologies
CN108319209A (en) * 2018-04-23 2018-07-24 天津职业技术师范大学 kitchen environment safety monitoring system based on internet of things and its monitoring method
CN110618638A (en) * 2019-10-12 2019-12-27 广州市广气气体有限公司 Gas remote monitoring system
CN110687861A (en) * 2019-10-31 2020-01-14 深圳前海中科胜铭科技有限公司 Community gas security protection linkage method and system
CN110955273A (en) * 2019-12-13 2020-04-03 普创新能源动力科技有限公司 Gas concentration self-adaptive control method for gas generator set

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CN201232854Y (en) * 2008-06-24 2009-05-06 徐州工程学院 Household fuel gas leakage multiaspect control device
CN101877161A (en) * 2009-04-29 2010-11-03 徐克林 Indoor disaster early warning, alarming and processing device
CN101984473A (en) * 2010-11-10 2011-03-09 成都安可信电子股份有限公司 Household fuel gas warning device and warning network formed by same
CN202093376U (en) * 2011-04-26 2011-12-28 耕者有田科技（北京）有限公司 City combustion gas monitoring alarm system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201232854Y (en) * 2008-06-24 2009-05-06 徐州工程学院 Household fuel gas leakage multiaspect control device
CN101877161A (en) * 2009-04-29 2010-11-03 徐克林 Indoor disaster early warning, alarming and processing device
CN101984473A (en) * 2010-11-10 2011-03-09 成都安可信电子股份有限公司 Household fuel gas warning device and warning network formed by same
CN202093376U (en) * 2011-04-26 2011-12-28 耕者有田科技（北京）有限公司 City combustion gas monitoring alarm system

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102409361A (en) * 2011-12-26 2012-04-11 贵阳铝镁设计研究院有限公司 Thermoelectric online monitoring system of aluminum electrolysis cell bus
CN102409361B (en) * 2011-12-26 2016-03-30 贵阳铝镁设计研究院有限公司 Aluminum cell bus-bar thermoelectricity on-line monitoring system
CN103366513A (en) * 2013-07-03 2013-10-23 深圳膳养科技有限公司 Multi-point type gas leakage alarm
CN105278470A (en) * 2014-06-05 2016-01-27 山西振安广业科技有限公司 Regional harmful gas automatic monitoring wireless alarm interlocking control system
CN104849330A (en) * 2015-05-12 2015-08-19 东华大学 Wearable apnea prewarning system
CN105240685A (en) * 2015-10-22 2016-01-13 四川航天系统工程研究所 Gas remote monitoring system based on GPRS communication
CN105389965A (en) * 2015-11-09 2016-03-09 武汉新烽光电股份有限公司 Urban gas pipeline wireless monitoring system and monitoring method based on TDLAS (tunable diode laser absorption spectroscopy) sensors
CN105824277A (en) * 2016-03-08 2016-08-03 厦门合创成电子科技有限公司 Remote monitoring linkage gas alarm system
CN106383475A (en) * 2016-10-27 2017-02-08 江苏金米智能科技有限责任公司 Community gas monitoring system based on wireless communication
CN106527513A (en) * 2016-12-29 2017-03-22 重庆奥海辉龙大数据有限公司 Gas monitoring system and method
CN107644514A (en) * 2017-10-30 2018-01-30 中国地质大学（武汉） A kind of the natural gas reports to the police machine based on NB IoT technologies
CN108319209A (en) * 2018-04-23 2018-07-24 天津职业技术师范大学 kitchen environment safety monitoring system based on internet of things and its monitoring method
CN110618638A (en) * 2019-10-12 2019-12-27 广州市广气气体有限公司 Gas remote monitoring system
CN110687861A (en) * 2019-10-31 2020-01-14 深圳前海中科胜铭科技有限公司 Community gas security protection linkage method and system
CN110687861B (en) * 2019-10-31 2021-05-18 深圳前海中科胜铭科技有限公司 Community gas security protection linkage method and system
CN110955273A (en) * 2019-12-13 2020-04-03 普创新能源动力科技有限公司 Gas concentration self-adaptive control method for gas generator set

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Application publication date: 20110720