CN204926428U - Gas safety monitored control system based on thing networking - Google Patents

Gas safety monitored control system based on thing networking Download PDF

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Publication number
CN204926428U
CN204926428U CN201520251021.0U CN201520251021U CN204926428U CN 204926428 U CN204926428 U CN 204926428U CN 201520251021 U CN201520251021 U CN 201520251021U CN 204926428 U CN204926428 U CN 204926428U
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CN
China
Prior art keywords
gas
circuit
terminal
danger
security alarm
Prior art date
Application number
CN201520251021.0U
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Chinese (zh)
Inventor
张文阁
张志强
裴凤芹
王智渊
张青松
陈璇
徐宗云
高芳
左孝堂
乔磊
Original Assignee
郑州安然测控设备有限公司
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Priority to CN201520251021.0U priority Critical patent/CN204926428U/en
Application granted granted Critical
Publication of CN204926428U publication Critical patent/CN204926428U/en

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Abstract

The utility model discloses a gas safety monitored control system based on thing networking, including gas leakage safety warning terminal, cloud service platform, cloud service platform is including realizing remote communications, data analysis processing and the the primary server of device management function and the storage server who links to each other with the primary server, the combustible gas thickness signal and the drive exhaust fan and the audible -visual annunciator work when combustible gas thickness reaches the early warning threshold value of the regional gas sensor conveying of control are arranged in to gas leakage safety warning terminal receival, carry out the wireless long -distance GPRS communication between gas leakage safety warning terminal and the the primary server, with with combustible gas thickness information, alarm information sends the primary server to, the primary server is handed down to corresponding application terminal with the relevant information. The utility model discloses found automatic early warning system, solved because of the unmanned drawback that can't sue and labour in next door when taking place the danger of usefulness gas on current phase, ensured the safe gas of using.

Description

A kind of gas safe supervisory system based on Internet of Things
Technical field
The utility model relates to a kind of gas safe supervisory system based on Internet of Things, belongs to gas safe technical field.
Background technology
Along with the develop rapidly of science and technology, inflammable gas is increasingly used in daily life, and as rock gas, liquefied petroleum gas (LPG) etc., but these inflammable gass are while offering convenience, and also there is great potential safety hazard.Therefore, safe gas is extensively advocated a few days ago.Safe gas is not only related to resident's life and property safety, is also related to social stability.Up to now, safe gas be mainly concerned with user to gas equipment proper use of, with some safety events should noted in the gas ventilation etc. of space, gas equipment place (such as keep), dangerous occur after a series of recover measure and combustion gas operation enterprises, the safe competent authorities that should take regularly send someone to visit in safety check etc.But, there is the danger such as Leakage Gas when gas equipment place room unmanned (unmanned in as family), there is owner at present and cannot know the dangerous defect occurring, cannot get rid of the danger in time in time.
Utility model content
The purpose of this utility model is to provide a kind of gas safe supervisory system based on Internet of Things, this gas safe supervisory system builds the automatic early-warning system playing a stable and reliable operation, the drawback cannot sued and laboured because side is unmanned when solving the danger of present stage generation gas, reach real-time perception, real-time early warning, upload in real time, real time remote is visible, the object disposed in real time, ensure that safe gas.
To achieve these goals, the utility model have employed following technical scheme:
A kind of gas safe supervisory system based on Internet of Things, it is characterized in that: it comprises Leakage Gas security alarm terminal, cloud service platform, wherein: cloud service platform comprises and realizes telecommunication, Data Analysis Services and the master server of equipment Management Function and the storage server be connected with master server, Leakage Gas security alarm terminal receives the combustable gas concentration signal of the gas sensor transmission being placed in guarded region and drives exhaust fan and audible-visual annunciator work when combustable gas concentration reaches threshold value of warning, wireless remote GPRS communication is carried out between Leakage Gas security alarm terminal and master server, with by combustable gas concentration information, warning message sends master server to, relevant information is handed down to respective application terminal by master server.
Described Leakage Gas security alarm terminal comprises governor circuit, power circuit, remote transmission circuit, report to the police get rid of the danger control circuit, sensor serial interface circuit signal port be connected with the corresponding signal port of governor circuit respectively, wherein: remote transmission circuit comprises antenna, the terminals of antenna are connected with the corresponding signal port of governor circuit via GPRS Wireless Transmitter, GPRS serial interface circuit; Warning control circuit of getting rid of the danger comprises control relay circuit, the control signal input port of control relay circuit is connected with the corresponding signal port of governor circuit via photoelectric isolating circuit, and the signal port of described exhaust fan, described audible-visual annunciator is connected with the corresponding control signal output port of control relay circuit respectively; Sensor serial interface circuit comprises RS485 interface.
Described Leakage Gas security alarm terminal also can comprise flame-proof switch, and flame-proof switch is connected with the corresponding signal port of described governor circuit via photoisolator.
Described application terminal comprise in PC terminal, mobile terminal or surveillance equipment any one or multiple.
Preferably, described guarded region is divided into storage area, operating area, region of having dinner, storage area, operating area, region of having dinner arrange multiple described gas sensor respectively, and storage area, operating area, region of having dinner arrange a group alarm respectively gets rid of the danger equipment, every group alarm equipment of getting rid of the danger is made up of a described exhaust fan and a described audible-visual annunciator.
The utility model has the advantages that:
1, when gas equipment there is Leakage Gas but side nobody time, Leakage Gas security alarm terminal is except taking sound and light alarm to notify neighbouring personnel and to take venting practice to reduce except harm, also the information such as warning are reported cloud service platform in time, by cloud service platform by information to related maintenance personnel, go out owner, the mobile terminal of security protection personnel, PC terminal sends and sends on the surveillance equipment of security protection department, thus achieve security protection department, maintainer, what owner occurred danger learns in time, so that corresponding measure of recovering can be taked immediately, the drawback cannot sued and laboured because side is unmanned when solving the danger of present stage generation gas, reach real-time perception, real-time early warning, upload in real time, real time remote is visible, the object of real-time disposal, ensure that safe gas.
2, security protection department realizes the information such as running status, abnormal conditions of remote real-time monitor all places gas equipment by the utility model, solves patrol and leans on conscious present situation by artificial, protection.
3, when Leakage Gas appears in gas equipment, the owner that goes out can report to the police to security protection department immediately when obtaining warning message, to realize recovering fast, on the basis of the drawback cannot sued and laboured because side is unmanned when solving present stage generation gas and being dangerous, effectively achieve the joint defence mechanism of the mutual supervision between security protection department and owner.
4, the cloud service platform in the utility model can carry out real time record to the operation information of the gas equipment of all owners, is convenient to statistics and analysis (comprising micro-undetected survey, illegally with gas detection etc.) afterwards.
5, the Leakage Gas security alarm terminal in the utility model has independently service ability, can realize the data acquisition to gas on-site sensor, analysis, early warning judges, a series of security protection operations such as equipment (as exhaust fan) are got rid of the danger in control.
The extensibility of the cloud service platform 6, in the utility model is high, flexible expansion can go out various application terminal as required, as mobile terminal, PC terminal, surveillance equipment etc., and cloud service platform is a kind of platform based on cloud computing, and it can realize analysis to mass data and storage.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram of the utility model gas safe supervisory system.
Fig. 2 is the composition schematic diagram of Leakage Gas security alarm terminal.
Fig. 3 is the governor circuit of Leakage Gas security alarm terminal and the circuit theory diagrams of peripheral circuit thereof.
Fig. 4 is the circuit theory diagrams of the sensor serial interface circuit be connected with gas sensor.
Fig. 5 is the circuit theory diagrams of remote transmission circuit.
Fig. 6 is the circuit theory diagrams of control circuit of getting rid of the danger of reporting to the police.
Fig. 7 is the circuit theory diagrams of power circuit.
Embodiment
As shown in Figures 1 to 7, the utility model comprises Leakage Gas security alarm terminal 100, cloud service platform 200 based on the gas safe supervisory system of Internet of Things, wherein: cloud service platform 200 comprises the storage server 202 realizing telecommunication, Data Analysis Services and the master server 201 of equipment Management Function and be connected with master server 201, the signal port of storage server 202 is connected with the storage data transmission port of master server 201, and storage server 202 adopts cloud memory technology to store mass data.Leakage Gas security alarm terminal 100 receives the combustable gas concentration signal of gas sensor 500 transmission being placed in guarded region and drives when combustable gas concentration reaches threshold value of warning exhaust fan 600 and audible-visual annunciator 700 to work, as figure, the gas information transmission port of Leakage Gas security alarm terminal 100 is connected with the data transmission port of gas sensor 500, it is bus communication between Leakage Gas security alarm terminal 100 and gas sensor 500, exhaust fan 600, the signal port of audible-visual annunciator 700 is connected with the respective drive port of Leakage Gas security alarm terminal 100 respectively, wireless remote GPRS communication is carried out between Leakage Gas security alarm terminal 100 and master server 201, with by combustable gas concentration information, the relevant informations such as warning message are carried out analyzing and processing and are reported master server 201 after packing, stored by storage server 202, and relevant information is handed down to respective application terminal by master server 201, complete early warning.
As Fig. 1, application terminal can comprise any one in PC terminal 301, mobile terminal 302 or surveillance equipment 303 or appoint multiple.PC terminal 301 can be the PC terminal of owner, related maintenance personnel, security protection personnel.Mobile terminal 302 can be the mobile terminal such as mobile phone of owner, related maintenance personnel, security protection personnel.Surveillance equipment 303 is the equipment arranged in security protection department, surveillance equipment 303 can show operation information, the abnormal information and warning message etc. of the Leakage Gas security alarm terminal 100 of each owner in real time, takes corresponding measure of recovering fast for security protection personnel check in time.
As Fig. 2, Leakage Gas security alarm terminal 100 comprises governor circuit 110, power circuit 160, remote transmission circuit 130, report to the police get rid of the danger control circuit 170, sensor serial interface circuit 120 signal port be connected with the corresponding signal port of governor circuit 110 respectively, wherein:
Power circuit 160 can comprise the feed circuit 162 be connected with 220V civil power, and the output port of feed circuit 162 is connected with the power input port of governor circuit 110.In practice, also accumulator 161 can be set in power circuit 160, electric energy can be provided to meet an urgent need in order to accumulator during power down 161.The physical circuit figure of power circuit 160 as shown in Figure 7.
Remote transmission circuit 130 can comprise antenna 133, the terminals of antenna 133 are connected with the corresponding signal port of governor circuit 110 via GPRS Wireless Transmitter 132 (DTU see in Fig. 5), GPRS serial interface circuit 131, and GPRS serial interface circuit 131 can comprise RS485 interface (D5 see in Fig. 5).
Warning control circuit 170 of getting rid of the danger can comprise control relay circuit 172, the control signal input port of control relay circuit 172 is connected with the corresponding signal port of governor circuit 110 via photoelectric isolating circuit 171, and the signal port of exhaust fan 600, audible-visual annunciator 700 is connected with the corresponding control signal output port of control relay circuit 172 respectively.
Sensor serial interface circuit 120 can comprise RS485 interface, and RS485 interface (D6 see in Fig. 4) is for reading the data of gas sensor 500 transmission of carry in real time and transferring data to governor circuit 110.
As Fig. 3, governor circuit 110 can comprise the msp430f6723 chip (D1 see in Fig. 3) as main control chip.
As Fig. 3, Leakage Gas security alarm terminal 100 also can comprise flame-proof switch 180 (FB as in Fig. 3), and flame-proof switch 180 is connected with the corresponding signal port of governor circuit 110 via photoisolator 190.
In addition, Leakage Gas security alarm terminal 100 also can comprise liquid crystal display circuit 150 (D3 as in Fig. 3), DLL (dynamic link library) circuit, reset circuit 140 etc.DLL (dynamic link library) circuit is responsible for software emulation and download program.Reset circuit 140 and power circuit 160 are the guarantee circuit of system peripherals, ensure that total system can normally, reliably work.Liquid crystal display circuit 150 is for showing the relevant use information, running state information etc. of Leakage Gas security alarm terminal 100.
In the utility model, panalarm is not limited to audible-visual annunciator 700, and the equipment of getting rid of the danger is not limited to exhaust fan 600.
In the utility model, gas sensor 500, audible-visual annunciator 700, the master server 201 etc. that can carry out telecommunication are existing device or the equipment of this area, therefore its concrete technology contents does not here describe in detail.
When the utility model is used for the use gas security monitoring of resident, the gas sensor 500 be arranged in kitchen detects the gas concentration around it in real time, and the data such as gas concentration are real-time transmitted to governor circuit 110, carries out analyzing and processing by governor circuit 110.When governor circuit 110 judges that gas concentration reaches threshold value of warning, show that Leakage Gas has appearred in the gas equipment in kitchen.So governor circuit 110 sends control signal, control audible-visual annunciator 700 and carry out sound and light alarm, in notice man, personnel, neighbouring personnel's disaster occur, and control exhaust fan 600 startup optimization, take venting practice to reduce harm.Meanwhile, the relevant informations such as the warning message after analyzing and processing also can be uploaded to the master server 201 of cloud service platform 200 by governor circuit 110 by GPRS Wireless Transmitter 132, store after carrying out respective handling by master server 201 and warning message is issued to owner, the mobile terminal 302 of related maintenance personnel and security protection personnel, in PC terminal 301 and on the surveillance equipment 303 of security protection department, thus realize security protection department, maintainer, what owner occurred danger learns in time, so that corresponding measure of recovering can be taked immediately, time particularly unmanned in family when disaster occurs, the long-range timely reception and registration of warning message makes to recover fast to become possibility, ensure that the safe gas of owner.
In every day use, when owner feels that gas equipment ambient gas concentration is higher but Leakage Gas security alarm terminal 100 does not send alerting signal, owner also by pressing flame-proof switch 180 to realize audible-visual annunciator 700 and the force start of exhaust fan 600, reaches the object of safe gas better.
Leakage Gas security alarm terminal 100 of the present utility model at most can carry 15 gas sensors 500, maximum support No. 6 relay exports, and two-way can be set to one group, is divided into 3 groups, often group comprises an exhaust fan 600 and an audible-visual annunciator 700, and often group is arranged in a corresponding region.As shown in Figure 1, Figure 2, Fig. 6, there is shown the situation that No. 6 relays export, in Fig. 1, Fig. 2, each double dot dash line frame is one group, and the socket SW0 ~ SW5 in Fig. 6 connects respective row fan 600 or audible-visual annunciator 700 respectively.
Specifically, when the utility model is used for the use gas security monitoring in restaurant etc., illustrate for restaurant, a restaurant arranges a Leakage Gas security alarm terminal 100, guarded region is divided into the storage area storing gas equipment, operation uses the operating area of gas equipment and region of having dinner, storage area, operating area, region of having dinner arranges multiple gas sensor 500 respectively, the total quantity of the gas sensor 500 that three regions are arranged is no more than Leakage Gas security alarm terminal 100 can the quantity of the gas sensor 500 of carry at most, and storage area, operating area, region of having dinner arranges a group alarm respectively and to get rid of the danger equipment, every group alarm equipment of getting rid of the danger is made up of an exhaust fan 600 and an audible-visual annunciator 700.
In actual applications, Leakage Gas security alarm terminal 100 can control the output of each group relay according to different warning levels.For example, if have dinner there is Leakage Gas in region, exhaust fan 600 and the audible-visual annunciator 700 that then only can start region of having dinner work, and notify that related personnel goes to region of having dinner to recover, and the exhaust fan 600 of storage area, operating area and audible-visual annunciator 700 can not start.If but storage area generation Leakage Gas, then the exhaust fan 600 and the audible-visual annunciator 700 that need to start all regions work, and notify that related personnel goes to and recover comprehensively.
The utility model can be used for the monitoring of pipe natural gas, tanked liquefied petroleum gas, and correspondingly, gas sensor 500 can detect the methane concentration in rock gas/liquefied petroleum gas (LPG).
The utility model builds the automatic early-warning system playing a stable and reliable operation, the drawback cannot sued and laboured because side is unmanned when solving the danger of present stage generation gas, reach real-time perception, real-time early warning, upload in real time, real time remote is visible, the object disposed in real time, ensure that safe gas.
The above know-why being preferred embodiment of the present utility model and using; for a person skilled in the art; when not deviating from spirit and scope of the present utility model; any based on apparent changes such as the equivalent transformation on technical solutions of the utility model basis, simple replacements, all belong within the utility model protection domain.

Claims (6)

1. the gas safe supervisory system based on Internet of Things, it is characterized in that: it comprises Leakage Gas security alarm terminal, cloud service platform, wherein: cloud service platform comprises and realizes telecommunication, Data Analysis Services and the master server of equipment Management Function and the storage server be connected with master server, Leakage Gas security alarm terminal receives the combustable gas concentration signal of the gas sensor transmission being placed in guarded region and drives exhaust fan and audible-visual annunciator work when combustable gas concentration reaches threshold value of warning, wireless remote GPRS communication is carried out between Leakage Gas security alarm terminal and master server, with by combustable gas concentration information, warning message sends master server to, relevant information is handed down to respective application terminal by master server.
2. gas safe supervisory system as claimed in claim 1, is characterized in that:
Described Leakage Gas security alarm terminal comprises governor circuit, power circuit, remote transmission circuit, report to the police get rid of the danger control circuit, sensor serial interface circuit signal port be connected with the corresponding signal port of governor circuit respectively, wherein:
Remote transmission circuit comprises antenna, and the terminals of antenna are connected with the corresponding signal port of governor circuit via GPRS Wireless Transmitter, GPRS serial interface circuit;
Warning control circuit of getting rid of the danger comprises control relay circuit, the control signal input port of control relay circuit is connected with the corresponding signal port of governor circuit via photoelectric isolating circuit, and the signal port of described exhaust fan, described audible-visual annunciator is connected with the corresponding control signal output port of control relay circuit respectively;
Sensor serial interface circuit comprises RS485 interface.
3. gas safe supervisory system as claimed in claim 2, is characterized in that:
Described governor circuit comprises msp430f6723 chip.
4. gas safe supervisory system as claimed in claim 2, is characterized in that:
Described Leakage Gas security alarm terminal comprises flame-proof switch, and flame-proof switch is connected with the corresponding signal port of described governor circuit via photoisolator.
5. the gas safe supervisory system according to any one of Claims 1-4, is characterized in that:
Described application terminal comprise in PC terminal, mobile terminal or surveillance equipment any one or multiple.
6. the gas safe supervisory system according to any one of Claims 1-4, is characterized in that:
Described guarded region is divided into storage area, operating area, region of having dinner, storage area, operating area, region of having dinner arrange multiple described gas sensor respectively, and storage area, operating area, region of having dinner arrange a group alarm respectively gets rid of the danger equipment, every group alarm equipment of getting rid of the danger is made up of a described exhaust fan and a described audible-visual annunciator.
CN201520251021.0U 2015-04-23 2015-04-23 Gas safety monitored control system based on thing networking CN204926428U (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106408901A (en) * 2016-11-10 2017-02-15 深圳益创信息科技有限公司 Fire early warning system and method based on building display screen
CN106408885A (en) * 2016-11-10 2017-02-15 深圳益创信息科技有限公司 Natural gas leakage management system and method based on moving public security stations
CN106504482A (en) * 2016-11-10 2017-03-15 深圳益创信息科技有限公司 A kind of natural gas leaking warning system of utilization outdoor display screen and method
CN106530592A (en) * 2016-11-10 2017-03-22 深圳益创信息科技有限公司 Electrical fire early warning system applied to city and method thereof
CN107153397A (en) * 2017-06-29 2017-09-12 合肥步瑞吉智能家居有限公司 A kind of safety system based on multizone combustible gas Concentration Testing
CN107154135A (en) * 2017-06-29 2017-09-12 合肥步瑞吉智能家居有限公司 The leak supervision of combustible gas and household safe guard method in a kind of family
CN107492236A (en) * 2017-09-25 2017-12-19 南京律智诚专利技术开发有限公司 A kind of intelligence control system of natural gas leaking disposal
CN108415350A (en) * 2018-03-29 2018-08-17 乾元智能江苏安全技术有限公司 A kind of combustion gas based on Internet of Things guard system safe to use and its method
CN110824980A (en) * 2019-10-16 2020-02-21 蔚复来(浙江)科技股份有限公司 Household gas comprehensive disposal system based on Internet of things
CN111047830A (en) * 2019-11-13 2020-04-21 深圳技师学院(深圳高级技工学校) Gas safety monitoring system based on cloud platform
CN111198531A (en) * 2020-01-17 2020-05-26 刘睿妍 Intelligent control system for power communication and working method thereof
CN111354169A (en) * 2020-03-12 2020-06-30 高永飞 Building safety monitoring method based on Internet of things

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106408901A (en) * 2016-11-10 2017-02-15 深圳益创信息科技有限公司 Fire early warning system and method based on building display screen
CN106408885A (en) * 2016-11-10 2017-02-15 深圳益创信息科技有限公司 Natural gas leakage management system and method based on moving public security stations
CN106504482A (en) * 2016-11-10 2017-03-15 深圳益创信息科技有限公司 A kind of natural gas leaking warning system of utilization outdoor display screen and method
CN106530592A (en) * 2016-11-10 2017-03-22 深圳益创信息科技有限公司 Electrical fire early warning system applied to city and method thereof
CN107153397A (en) * 2017-06-29 2017-09-12 合肥步瑞吉智能家居有限公司 A kind of safety system based on multizone combustible gas Concentration Testing
CN107154135A (en) * 2017-06-29 2017-09-12 合肥步瑞吉智能家居有限公司 The leak supervision of combustible gas and household safe guard method in a kind of family
CN107492236A (en) * 2017-09-25 2017-12-19 南京律智诚专利技术开发有限公司 A kind of intelligence control system of natural gas leaking disposal
CN108415350A (en) * 2018-03-29 2018-08-17 乾元智能江苏安全技术有限公司 A kind of combustion gas based on Internet of Things guard system safe to use and its method
CN110824980A (en) * 2019-10-16 2020-02-21 蔚复来(浙江)科技股份有限公司 Household gas comprehensive disposal system based on Internet of things
CN111047830A (en) * 2019-11-13 2020-04-21 深圳技师学院(深圳高级技工学校) Gas safety monitoring system based on cloud platform
CN111198531A (en) * 2020-01-17 2020-05-26 刘睿妍 Intelligent control system for power communication and working method thereof
CN111198531B (en) * 2020-01-17 2021-02-12 刘睿妍 Intelligent control system for power communication and working method thereof
CN111354169A (en) * 2020-03-12 2020-06-30 高永飞 Building safety monitoring method based on Internet of things

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Address after: 450000, No. 2, building 206, South University building, 11 National Cheng University Science Park, Zhengzhou, Henan

Patentee after: Zhengzhou Enron measurement and control technology Limited by Share Ltd

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Patentee before: Zhengzhou Anran Measurement and Control Equipment Co., Ltd.

C56 Change in the name or address of the patentee